| 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 | $189.77 | 8.327% | $205.5721 | $205.57 | $205.55 | $205.60 |
| Purchase #2 | $24.73 | 5.786% | $26.1609 | $26.16 | $26.15 | $26.20 |
| Purchase #3 | $49.86 | 6.847% | $53.2739 | $53.27 | $53.25 | $53.30 |
| Purchase #4 | $18.77 | 12.763% | $21.1656 | $21.17 | $21.15 | $21.20 |
| Purchase #5 | $194.78 | 5.296% | $205.0955 | $205.10 | $205.10 | $205.10 |
| Purchase #6 | $221.40 | 13.387% | $251.0388 | $251.04 | $251.05 | $251.00 |
| Purchase #7 | $22.89 | 9.371% | $25.035 | $25.04 | $25.05 | $25.00 |
| 7 purchase totals = | $722.20 | $787.3418 | $787.35 | $787.30 | $787.40 | |