| 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 | $109.99 | 9.670% | $120.626 | $120.63 | $120.65 | $120.60 |
| Purchase #2 | $45.43 | 12.601% | $51.1546 | $51.15 | $51.15 | $51.20 |
| Purchase #3 | $98.37 | 4.613% | $102.9078 | $102.91 | $102.90 | $102.90 |
| Purchase #4 | $109.93 | 12.222% | $123.3656 | $123.37 | $123.35 | $123.40 |
| Purchase #5 | $120.81 | 6.309% | $128.4319 | $128.43 | $128.45 | $128.40 |
| Purchase #6 | $160.87 | 10.250% | $177.3592 | $177.36 | $177.35 | $177.40 |
| Purchase #7 | $150.46 | 8.267% | $162.8985 | $162.90 | $162.90 | $162.90 |
| 7 purchase totals = | $795.86 | $866.7436 | $866.75 | $866.75 | $866.80 | |