| 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 | $25.56 | 13.654% | $29.05 | $29.05 | $29.05 | $29.10 |
| Purchase #2 | $127.68 | 8.111% | $138.0361 | $138.04 | $138.05 | $138.00 |
| Purchase #3 | $103.47 | 4.270% | $107.8882 | $107.89 | $107.90 | $107.90 |
| Purchase #4 | $113.93 | 11.787% | $127.3589 | $127.36 | $127.35 | $127.40 |
| Purchase #5 | $145.30 | 8.456% | $157.5866 | $157.59 | $157.60 | $157.60 |
| Purchase #6 | $109.94 | 4.552% | $114.9445 | $114.94 | $114.95 | $114.90 |
| Purchase #7 | $210.61 | 13.795% | $239.6636 | $239.66 | $239.65 | $239.70 |
| 7 purchase totals = | $836.49 | $914.5279 | $914.53 | $914.55 | $914.60 | |