| 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 | $106.51 | 9.826% | $116.9757 | $116.98 | $117.00 | $117.00 |
| Purchase #2 | $119.38 | 6.438% | $127.0657 | $127.07 | $127.05 | $127.10 |
| Purchase #3 | $49.58 | 9.824% | $54.4507 | $54.45 | $54.45 | $54.50 |
| Purchase #4 | $19.97 | 6.702% | $21.3084 | $21.31 | $21.30 | $21.30 |
| Purchase #5 | $159.29 | 12.299% | $178.8811 | $178.88 | $178.90 | $178.90 |
| Purchase #6 | $37.77 | 11.577% | $42.1426 | $42.14 | $42.15 | $42.10 |
| Purchase #7 | $8.65 | 5.180% | $9.0981 | $9.10 | $9.10 | $9.10 |
| 7 purchase totals = | $501.15 | $549.9223 | $549.93 | $549.95 | $550.00 | |