| 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 | $28.85 | 8.307% | $31.2466 | $31.25 | $31.25 | $31.20 |
| Purchase #2 | $187.69 | 9.524% | $205.5656 | $205.57 | $205.55 | $205.60 |
| Purchase #3 | $170.45 | 11.438% | $189.9461 | $189.95 | $189.95 | $189.90 |
| Purchase #4 | $131.85 | 7.652% | $141.9392 | $141.94 | $141.95 | $141.90 |
| Purchase #5 | $23.52 | 12.280% | $26.4083 | $26.41 | $26.40 | $26.40 |
| Purchase #6 | $91.28 | 5.552% | $96.3479 | $96.35 | $96.35 | $96.30 |
| Purchase #7 | $223.34 | 11.203% | $248.3608 | $248.36 | $248.35 | $248.40 |
| 7 purchase totals = | $856.98 | $939.8145 | $939.83 | $939.80 | $939.70 | |