| 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 | $249.37 | 11.419% | $277.8456 | $277.85 | $277.85 | $277.80 |
| Purchase #2 | $191.52 | 9.801% | $210.2909 | $210.29 | $210.30 | $210.30 |
| Purchase #3 | $201.72 | 11.853% | $225.6299 | $225.63 | $225.65 | $225.60 |
| Purchase #4 | $107.52 | 10.775% | $119.1053 | $119.11 | $119.10 | $119.10 |
| Purchase #5 | $35.32 | 11.238% | $39.2893 | $39.29 | $39.30 | $39.30 |
| Purchase #6 | $143.94 | 8.854% | $156.6844 | $156.68 | $156.70 | $156.70 |
| Purchase #7 | $188.99 | 4.341% | $197.1941 | $197.19 | $197.20 | $197.20 |
| 7 purchase totals = | $1,118.38 | $1,226.0395 | $1,226.04 | $1,226.10 | $1,226.00 | |