| 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 | $8.76 | 6.855% | $9.3605 | $9.36 | $9.35 | $9.40 |
| Purchase #2 | $32.72 | 13.482% | $37.1313 | $37.13 | $37.15 | $37.10 |
| Purchase #3 | $247.53 | 9.312% | $270.58 | $270.58 | $270.60 | $270.60 |
| Purchase #4 | $210.50 | 8.426% | $228.2367 | $228.24 | $228.25 | $228.20 |
| Purchase #5 | $121.69 | 13.126% | $137.663 | $137.66 | $137.65 | $137.70 |
| Purchase #6 | $53.27 | 8.374% | $57.7308 | $57.73 | $57.75 | $57.70 |
| Purchase #7 | $11.79 | 11.530% | $13.1494 | $13.15 | $13.15 | $13.10 |
| 7 purchase totals = | $686.26 | $753.8517 | $753.85 | $753.90 | $753.80 | |