| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $193.53 | 8.692% | $210.3516 | $210.35 | $210.35 | $210.40 |
| Purchase #2 | $170.54 | 9.667% | $187.0261 | $187.03 | $187.05 | $187.00 |
| Purchase #3 | $153.48 | 6.626% | $163.6496 | $163.65 | $163.65 | $163.60 |
| Purchase #4 | $249.66 | 10.114% | $274.9106 | $274.91 | $274.90 | $274.90 |
| Purchase #5 | $98.41 | 4.145% | $102.4891 | $102.49 | $102.50 | $102.50 |
| Purchase #6 | $156.72 | 6.631% | $167.1121 | $167.11 | $167.10 | $167.10 |
| Purchase #7 | $166.80 | 13.869% | $189.9335 | $189.93 | $189.95 | $189.90 |
| 7 purchase totals = | $1,189.14 | $1,295.4726 | $1,295.47 | $1,295.50 | $1,295.40 | |