| 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 | $245.64 | 12.834% | $277.1654 | $277.17 | $277.15 | $277.20 |
| Purchase #2 | $28.49 | 13.166% | $32.241 | $32.24 | $32.25 | $32.20 |
| Purchase #3 | $40.74 | 7.306% | $43.7165 | $43.72 | $43.70 | $43.70 |
| Purchase #4 | $83.47 | 8.190% | $90.3062 | $90.31 | $90.30 | $90.30 |
| Purchase #5 | $75.57 | 11.227% | $84.0542 | $84.05 | $84.05 | $84.10 |
| Purchase #6 | $42.90 | 12.809% | $48.3951 | $48.40 | $48.40 | $48.40 |
| Purchase #7 | $56.26 | 3.781% | $58.3872 | $58.39 | $58.40 | $58.40 |
| 7 purchase totals = | $573.07 | $634.2656 | $634.28 | $634.25 | $634.30 | |