| 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 | $54.37 | 6.856% | $58.0976 | $58.10 | $58.10 | $58.10 |
| Purchase #2 | $18.44 | 3.317% | $19.0517 | $19.05 | $19.05 | $19.10 |
| Purchase #3 | $31.43 | 5.850% | $33.2687 | $33.27 | $33.25 | $33.30 |
| Purchase #4 | $210.27 | 11.231% | $233.8854 | $233.89 | $233.90 | $233.90 |
| Purchase #5 | $73.32 | 9.227% | $80.0852 | $80.09 | $80.10 | $80.10 |
| Purchase #6 | $130.65 | 6.564% | $139.2259 | $139.23 | $139.25 | $139.20 |
| Purchase #7 | $230.51 | 12.210% | $258.6553 | $258.66 | $258.65 | $258.70 |
| 7 purchase totals = | $748.99 | $822.2698 | $822.29 | $822.30 | $822.40 | |