| 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 | $184.40 | 5.729% | $194.9643 | $194.96 | $194.95 | $195.00 |
| Purchase #2 | $231.71 | 3.284% | $239.3194 | $239.32 | $239.30 | $239.30 |
| Purchase #3 | $100.71 | 13.508% | $114.3139 | $114.31 | $114.30 | $114.30 |
| Purchase #4 | $115.60 | 11.505% | $128.8998 | $128.90 | $128.90 | $128.90 |
| Purchase #5 | $13.89 | 13.705% | $15.7936 | $15.79 | $15.80 | $15.80 |
| Purchase #6 | $194.32 | 6.606% | $207.1568 | $207.16 | $207.15 | $207.20 |
| Purchase #7 | $28.68 | 12.715% | $32.3267 | $32.33 | $32.35 | $32.30 |
| 7 purchase totals = | $869.31 | $932.7745 | $932.77 | $932.75 | $932.80 | |