| 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 | $37.43 | 3.717% | $38.8213 | $38.82 | $38.80 | $38.80 |
| Purchase #2 | $87.63 | 12.786% | $98.8344 | $98.83 | $98.85 | $98.80 |
| Purchase #3 | $10.76 | 10.535% | $11.8936 | $11.89 | $11.90 | $11.90 |
| Purchase #4 | $246.36 | 8.250% | $266.6847 | $266.68 | $266.70 | $266.70 |
| Purchase #5 | $202.85 | 11.325% | $225.8228 | $225.82 | $225.80 | $225.80 |
| Purchase #6 | $99.39 | 8.492% | $107.8302 | $107.83 | $107.85 | $107.80 |
| Purchase #7 | $83.35 | 8.239% | $90.2172 | $90.22 | $90.20 | $90.20 |
| 7 purchase totals = | $767.77 | $840.1042 | $840.09 | $840.10 | $840.00 | |