| 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 | $209.72 | 4.689% | $219.5538 | $219.55 | $219.55 | $219.60 |
| Purchase #2 | $219.28 | 12.108% | $245.8304 | $245.83 | $245.85 | $245.80 |
| Purchase #3 | $80.25 | 12.735% | $90.4698 | $90.47 | $90.45 | $90.50 |
| Purchase #4 | $106.29 | 4.153% | $110.7042 | $110.70 | $110.70 | $110.70 |
| Purchase #5 | $226.96 | 8.766% | $246.8553 | $246.86 | $246.85 | $246.90 |
| Purchase #6 | $145.29 | 9.265% | $158.7511 | $158.75 | $158.75 | $158.80 |
| Purchase #7 | $8.49 | 9.325% | $9.2817 | $9.28 | $9.30 | $9.30 |
| 7 purchase totals = | $996.28 | $1,081.4463 | $1,081.44 | $1,081.45 | $1,081.60 | |