| 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 | $47.91 | 11.517% | $53.4278 | $53.43 | $53.45 | $53.40 |
| Purchase #2 | $84.36 | 5.574% | $89.0622 | $89.06 | $89.05 | $89.10 |
| Purchase #3 | $48.97 | 8.721% | $53.2407 | $53.24 | $53.25 | $53.20 |
| Purchase #4 | $213.39 | 10.248% | $235.2582 | $235.26 | $235.25 | $235.30 |
| Purchase #5 | $139.40 | 11.232% | $155.0574 | $155.06 | $155.05 | $155.10 |
| Purchase #6 | $236.63 | 6.317% | $251.5779 | $251.58 | $251.60 | $251.60 |
| Purchase #7 | $248.66 | 3.214% | $256.6519 | $256.65 | $256.65 | $256.70 |
| 7 purchase totals = | $1,019.32 | $1,094.2761 | $1,094.28 | $1,094.30 | $1,094.40 | |