| 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 | $81.99 | 4.519% | $85.6951 | $85.70 | $85.70 | $85.70 |
| Purchase #2 | $124.54 | 6.869% | $133.0947 | $133.09 | $133.10 | $133.10 |
| Purchase #3 | $17.91 | 12.836% | $20.2089 | $20.21 | $20.20 | $20.20 |
| Purchase #4 | $144.61 | 8.376% | $156.7225 | $156.72 | $156.70 | $156.70 |
| Purchase #5 | $78.81 | 11.688% | $88.0213 | $88.02 | $88.00 | $88.00 |
| Purchase #6 | $33.43 | 12.182% | $37.5024 | $37.50 | $37.50 | $37.50 |
| Purchase #7 | $128.47 | 5.815% | $135.9405 | $135.94 | $135.95 | $135.90 |
| 7 purchase totals = | $609.76 | $657.1854 | $657.18 | $657.15 | $657.10 | |