| 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 | $212.50 | 4.312% | $221.663 | $221.66 | $221.65 | $221.70 |
| Purchase #2 | $231.95 | 5.481% | $244.6632 | $244.66 | $244.65 | $244.70 |
| Purchase #3 | $197.68 | 3.719% | $205.0317 | $205.03 | $205.05 | $205.00 |
| Purchase #4 | $16.61 | 6.667% | $17.7174 | $17.72 | $17.70 | $17.70 |
| Purchase #5 | $24.31 | 4.518% | $25.4083 | $25.41 | $25.40 | $25.40 |
| Purchase #6 | $120.31 | 6.489% | $128.1169 | $128.12 | $128.10 | $128.10 |
| Purchase #7 | $74.72 | 10.200% | $82.3414 | $82.34 | $82.35 | $82.30 |
| 7 purchase totals = | $878.08 | $924.9419 | $924.94 | $924.90 | $924.90 | |