| 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 | $27.35 | 5.664% | $28.8991 | $28.90 | $28.90 | $28.90 |
| Purchase #2 | $202.26 | 12.769% | $228.0866 | $228.09 | $228.10 | $228.10 |
| Purchase #3 | $225.82 | 8.446% | $244.8928 | $244.89 | $244.90 | $244.90 |
| Purchase #4 | $169.29 | 11.132% | $188.1354 | $188.14 | $188.15 | $188.10 |
| Purchase #5 | $27.48 | 4.818% | $28.804 | $28.80 | $28.80 | $28.80 |
| Purchase #6 | $235.28 | 10.267% | $259.4362 | $259.44 | $259.45 | $259.40 |
| Purchase #7 | $106.40 | 7.355% | $114.2257 | $114.23 | $114.25 | $114.20 |
| 7 purchase totals = | $993.88 | $1,092.4798 | $1,092.49 | $1,092.55 | $1,092.40 | |