| 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 | $23.49 | 13.731% | $26.7154 | $26.72 | $26.70 | $26.70 |
| Purchase #2 | $102.26 | 7.700% | $110.134 | $110.13 | $110.15 | $110.10 |
| Purchase #3 | $157.42 | 8.739% | $171.1769 | $171.18 | $171.20 | $171.20 |
| Purchase #4 | $194.40 | 13.299% | $220.2533 | $220.25 | $220.25 | $220.30 |
| Purchase #5 | $7.43 | 4.746% | $7.7826 | $7.78 | $7.80 | $7.80 |
| Purchase #6 | $195.85 | 13.213% | $221.7277 | $221.73 | $221.75 | $221.70 |
| Purchase #7 | $107.36 | 6.480% | $114.3169 | $114.32 | $114.30 | $114.30 |
| 7 purchase totals = | $788.21 | $872.1068 | $872.11 | $872.15 | $872.10 | |