| 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 | $90.41 | 11.460% | $100.771 | $100.77 | $100.75 | $100.80 |
| Purchase #2 | $48.31 | 6.125% | $51.269 | $51.27 | $51.25 | $51.30 |
| Purchase #3 | $135.72 | 7.695% | $146.1637 | $146.16 | $146.15 | $146.20 |
| Purchase #4 | $81.40 | 8.656% | $88.446 | $88.45 | $88.45 | $88.40 |
| Purchase #5 | $102.59 | 5.295% | $108.0221 | $108.02 | $108.00 | $108.00 |
| Purchase #6 | $221.74 | 12.147% | $248.6748 | $248.67 | $248.65 | $248.70 |
| Purchase #7 | $108.32 | 5.462% | $114.2364 | $114.24 | $114.25 | $114.20 |
| 7 purchase totals = | $788.49 | $857.5830 | $857.58 | $857.50 | $857.60 | |