| 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 | $8.77 | 3.497% | $9.0767 | $9.08 | $9.10 | $9.10 |
| Purchase #2 | $164.80 | 4.749% | $172.6264 | $172.63 | $172.65 | $172.60 |
| Purchase #3 | $7.32 | 8.723% | $7.9585 | $7.96 | $7.95 | $8.00 |
| Purchase #4 | $11.26 | 10.773% | $12.473 | $12.47 | $12.45 | $12.50 |
| Purchase #5 | $172.79 | 4.501% | $180.5673 | $180.57 | $180.55 | $180.60 |
| Purchase #6 | $25.79 | 11.434% | $28.7388 | $28.74 | $28.75 | $28.70 |
| Purchase #7 | $90.78 | 12.784% | $102.3853 | $102.39 | $102.40 | $102.40 |
| 7 purchase totals = | $481.51 | $513.8260 | $513.84 | $513.85 | $513.90 | |