| 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 | $61.96 | 6.293% | $65.8591 | $65.86 | $65.85 | $65.90 |
| Purchase #2 | $37.69 | 6.206% | $40.029 | $40.03 | $40.05 | $40.00 |
| Purchase #3 | $250.70 | 12.777% | $282.7319 | $282.73 | $282.75 | $282.70 |
| Purchase #4 | $133.35 | 7.327% | $143.1206 | $143.12 | $143.10 | $143.10 |
| Purchase #5 | $153.85 | 8.537% | $166.9842 | $166.98 | $167.00 | $167.00 |
| Purchase #6 | $102.77 | 4.228% | $107.1151 | $107.12 | $107.10 | $107.10 |
| Purchase #7 | $14.46 | 11.174% | $16.0758 | $16.08 | $16.10 | $16.10 |
| 7 purchase totals = | $754.78 | $821.9157 | $821.92 | $821.95 | $821.90 | |