| 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 | $58.38 | 8.109% | $63.114 | $63.11 | $63.10 | $63.10 |
| Purchase #2 | $58.27 | 3.696% | $60.4237 | $60.42 | $60.40 | $60.40 |
| Purchase #3 | $122.74 | 12.364% | $137.9156 | $137.92 | $137.90 | $137.90 |
| Purchase #4 | $67.29 | 12.330% | $75.5869 | $75.59 | $75.60 | $75.60 |
| Purchase #5 | $7.33 | 9.568% | $8.0313 | $8.03 | $8.05 | $8.00 |
| Purchase #6 | $51.95 | 7.395% | $55.7917 | $55.79 | $55.80 | $55.80 |
| Purchase #7 | $39.75 | 3.306% | $41.0641 | $41.06 | $41.05 | $41.10 |
| 7 purchase totals = | $405.71 | $441.9273 | $441.92 | $441.90 | $441.90 | |