| 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 | $161.54 | 10.858% | $179.08 | $179.08 | $179.10 | $179.10 |
| Purchase #2 | $222.94 | 8.203% | $241.2278 | $241.23 | $241.25 | $241.20 |
| Purchase #3 | $92.27 | 7.476% | $99.1681 | $99.17 | $99.15 | $99.20 |
| Purchase #4 | $116.49 | 11.138% | $129.4647 | $129.46 | $129.45 | $129.50 |
| Purchase #5 | $142.84 | 4.476% | $149.2335 | $149.23 | $149.25 | $149.20 |
| Purchase #6 | $201.83 | 3.781% | $209.4612 | $209.46 | $209.45 | $209.50 |
| Purchase #7 | $190.64 | 3.843% | $197.9663 | $197.97 | $197.95 | $198.00 |
| 7 purchase totals = | $1,128.55 | $1,205.6016 | $1,205.60 | $1,205.60 | $1,205.70 | |