| 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 | $220.49 | 4.188% | $229.7241 | $229.72 | $229.70 | $229.70 |
| Purchase #2 | $63.32 | 7.644% | $68.1602 | $68.16 | $68.15 | $68.20 |
| Purchase #3 | $250.57 | 11.418% | $279.1801 | $279.18 | $279.20 | $279.20 |
| Purchase #4 | $67.37 | 8.452% | $73.0641 | $73.06 | $73.05 | $73.10 |
| Purchase #5 | $110.97 | 7.434% | $119.2195 | $119.22 | $119.20 | $119.20 |
| Purchase #6 | $142.47 | 9.349% | $155.7895 | $155.79 | $155.80 | $155.80 |
| Purchase #7 | $228.48 | 5.324% | $240.6443 | $240.64 | $240.65 | $240.60 |
| 7 purchase totals = | $1,083.67 | $1,165.7818 | $1,165.77 | $1,165.75 | $1,165.80 | |