| 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 | $100.67 | 9.373% | $110.1058 | $110.11 | $110.10 | $110.10 |
| Purchase #2 | $140.74 | 6.516% | $149.9106 | $149.91 | $149.90 | $149.90 |
| Purchase #3 | $202.69 | 10.739% | $224.4569 | $224.46 | $224.45 | $224.50 |
| Purchase #4 | $184.43 | 10.570% | $203.9243 | $203.92 | $203.90 | $203.90 |
| Purchase #5 | $237.65 | 11.208% | $264.2858 | $264.29 | $264.30 | $264.30 |
| Purchase #6 | $106.95 | 13.649% | $121.5476 | $121.55 | $121.55 | $121.50 |
| Purchase #7 | $246.48 | 9.748% | $270.5069 | $270.51 | $270.50 | $270.50 |
| 7 purchase totals = | $1,219.61 | $1,344.7379 | $1,344.75 | $1,344.70 | $1,344.70 | |