| 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 | $9.36 | 3.632% | $9.7 | $9.70 | $9.70 | $9.70 |
| Purchase #2 | $126.73 | 3.668% | $131.3785 | $131.38 | $131.40 | $131.40 |
| Purchase #3 | $45.52 | 11.535% | $50.7707 | $50.77 | $50.75 | $50.80 |
| Purchase #4 | $13.89 | 5.303% | $14.6266 | $14.63 | $14.65 | $14.60 |
| Purchase #5 | $189.99 | 5.818% | $201.0436 | $201.04 | $201.05 | $201.00 |
| Purchase #6 | $67.35 | 12.124% | $75.5155 | $75.52 | $75.50 | $75.50 |
| Purchase #7 | $153.81 | 3.749% | $159.5763 | $159.58 | $159.60 | $159.60 |
| 7 purchase totals = | $606.65 | $642.6112 | $642.62 | $642.65 | $642.60 | |