| 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 | $79.99 | 11.116% | $88.8817 | $88.88 | $88.90 | $88.90 |
| Purchase #2 | $203.56 | 10.228% | $224.3801 | $224.38 | $224.40 | $224.40 |
| Purchase #3 | $10.75 | 6.436% | $11.4419 | $11.44 | $11.45 | $11.40 |
| Purchase #4 | $40.35 | 6.249% | $42.8715 | $42.87 | $42.85 | $42.90 |
| Purchase #5 | $49.94 | 8.122% | $53.9961 | $54.00 | $54.00 | $54.00 |
| Purchase #6 | $18.56 | 4.321% | $19.362 | $19.36 | $19.35 | $19.40 |
| Purchase #7 | $149.84 | 9.376% | $163.889 | $163.89 | $163.90 | $163.90 |
| 7 purchase totals = | $552.99 | $604.8223 | $604.82 | $604.85 | $604.90 | |