| 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 | $71.93 | 3.147% | $74.1936 | $74.19 | $74.20 | $74.20 |
| Purchase #2 | $34.32 | 9.311% | $37.5155 | $37.52 | $37.50 | $37.50 |
| Purchase #3 | $25.95 | 3.180% | $26.7752 | $26.78 | $26.80 | $26.80 |
| Purchase #4 | $140.65 | 13.776% | $160.0259 | $160.03 | $160.05 | $160.00 |
| Purchase #5 | $51.64 | 12.605% | $58.1492 | $58.15 | $58.15 | $58.10 |
| Purchase #6 | $143.53 | 10.174% | $158.1327 | $158.13 | $158.15 | $158.10 |
| Purchase #7 | $113.34 | 7.821% | $122.2043 | $122.20 | $122.20 | $122.20 |
| 7 purchase totals = | $581.36 | $636.9964 | $637.00 | $637.05 | $636.90 | |