| 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 | $100.69 | 11.350% | $112.1183 | $112.12 | $112.10 | $112.10 |
| Purchase #2 | $50.42 | 13.461% | $57.207 | $57.21 | $57.20 | $57.20 |
| Purchase #3 | $200.31 | 5.433% | $211.1928 | $211.19 | $211.20 | $211.20 |
| Purchase #4 | $64.94 | 3.597% | $67.2759 | $67.28 | $67.30 | $67.30 |
| Purchase #5 | $39.95 | 12.183% | $44.8171 | $44.82 | $44.80 | $44.80 |
| Purchase #6 | $231.85 | 7.587% | $249.4405 | $249.44 | $249.45 | $249.40 |
| Purchase #7 | $47.49 | 3.413% | $49.1108 | $49.11 | $49.10 | $49.10 |
| 7 purchase totals = | $735.65 | $791.1624 | $791.17 | $791.15 | $791.10 | |