| 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 | $190.67 | 7.559% | $205.0827 | $205.08 | $205.10 | $205.10 |
| Purchase #2 | $162.79 | 9.532% | $178.3071 | $178.31 | $178.30 | $178.30 |
| Purchase #3 | $57.30 | 4.675% | $59.9788 | $59.98 | $60.00 | $60.00 |
| Purchase #4 | $23.92 | 13.254% | $27.0904 | $27.09 | $27.10 | $27.10 |
| Purchase #5 | $129.51 | 9.610% | $141.9559 | $141.96 | $141.95 | $142.00 |
| Purchase #6 | $7.86 | 10.691% | $8.7003 | $8.70 | $8.70 | $8.70 |
| Purchase #7 | $74.50 | 12.750% | $83.9988 | $84.00 | $84.00 | $84.00 |
| 7 purchase totals = | $646.55 | $705.1140 | $705.12 | $705.15 | $705.20 | |