| 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 | $144.94 | 13.249% | $164.1431 | $164.14 | $164.15 | $164.10 |
| Purchase #2 | $6.85 | 4.803% | $7.179 | $7.18 | $7.20 | $7.20 |
| Purchase #3 | $110.59 | 8.299% | $119.7679 | $119.77 | $119.75 | $119.80 |
| Purchase #4 | $74.52 | 7.640% | $80.2133 | $80.21 | $80.20 | $80.20 |
| Purchase #5 | $177.67 | 6.819% | $189.7853 | $189.79 | $189.80 | $189.80 |
| Purchase #6 | $6.34 | 9.118% | $6.9181 | $6.92 | $6.90 | $6.90 |
| Purchase #7 | $211.60 | 13.864% | $240.9362 | $240.94 | $240.95 | $240.90 |
| 7 purchase totals = | $732.51 | $808.9429 | $808.95 | $808.95 | $808.90 | |