| 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 | $93.95 | 8.710% | $102.133 | $102.13 | $102.15 | $102.10 |
| Purchase #2 | $203.93 | 7.771% | $219.7774 | $219.78 | $219.80 | $219.80 |
| Purchase #3 | $168.28 | 12.674% | $189.6078 | $189.61 | $189.60 | $189.60 |
| Purchase #4 | $191.37 | 9.831% | $210.1836 | $210.18 | $210.20 | $210.20 |
| Purchase #5 | $132.52 | 12.328% | $148.8571 | $148.86 | $148.85 | $148.90 |
| Purchase #6 | $183.26 | 3.254% | $189.2233 | $189.22 | $189.20 | $189.20 |
| Purchase #7 | $238.59 | 4.556% | $249.4602 | $249.46 | $249.45 | $249.50 |
| 7 purchase totals = | $1,211.90 | $1,309.2424 | $1,309.24 | $1,309.25 | $1,309.30 | |