| 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 | $232.32 | 6.784% | $248.0806 | $248.08 | $248.10 | $248.10 |
| Purchase #2 | $11.85 | 6.374% | $12.6053 | $12.61 | $12.60 | $12.60 |
| Purchase #3 | $49.81 | 10.131% | $54.8563 | $54.86 | $54.85 | $54.90 |
| Purchase #4 | $147.43 | 7.388% | $158.3221 | $158.32 | $158.30 | $158.30 |
| Purchase #5 | $81.67 | 6.637% | $87.0904 | $87.09 | $87.10 | $87.10 |
| Purchase #6 | $79.61 | 11.425% | $88.7054 | $88.71 | $88.70 | $88.70 |
| Purchase #7 | $171.76 | 13.671% | $195.2413 | $195.24 | $195.25 | $195.20 |
| 7 purchase totals = | $774.45 | $844.9014 | $844.91 | $844.90 | $844.90 | |