| 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 | $222.27 | 8.404% | $240.9496 | $240.95 | $240.95 | $240.90 |
| Purchase #2 | $165.74 | 6.314% | $176.2048 | $176.20 | $176.20 | $176.20 |
| Purchase #3 | $34.30 | 10.591% | $37.9327 | $37.93 | $37.95 | $37.90 |
| Purchase #4 | $33.56 | 10.494% | $37.0818 | $37.08 | $37.10 | $37.10 |
| Purchase #5 | $139.92 | 4.398% | $146.0737 | $146.07 | $146.05 | $146.10 |
| Purchase #6 | $234.47 | 7.292% | $251.5676 | $251.57 | $251.55 | $251.60 |
| Purchase #7 | $9.41 | 13.781% | $10.7068 | $10.71 | $10.70 | $10.70 |
| 7 purchase totals = | $839.67 | $900.5170 | $900.51 | $900.50 | $900.50 | |