| 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 | $101.35 | 11.605% | $113.1117 | $113.11 | $113.10 | $113.10 |
| Purchase #2 | $22.79 | 12.783% | $25.7032 | $25.70 | $25.70 | $25.70 |
| Purchase #3 | $170.91 | 3.622% | $177.1004 | $177.10 | $177.10 | $177.10 |
| Purchase #4 | $25.65 | 5.843% | $27.1487 | $27.15 | $27.15 | $27.10 |
| Purchase #5 | $126.72 | 5.544% | $133.7454 | $133.75 | $133.75 | $133.70 |
| Purchase #6 | $122.61 | 7.325% | $131.5912 | $131.59 | $131.60 | $131.60 |
| Purchase #7 | $164.43 | 5.150% | $172.8981 | $172.90 | $172.90 | $172.90 |
| 7 purchase totals = | $734.46 | $781.2987 | $781.30 | $781.30 | $781.20 | |