| 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 | $29.55 | 7.415% | $31.7411 | $31.74 | $31.75 | $31.70 |
| Purchase #2 | $105.88 | 4.638% | $110.7907 | $110.79 | $110.80 | $110.80 |
| Purchase #3 | $226.37 | 11.381% | $252.1332 | $252.13 | $252.15 | $252.10 |
| Purchase #4 | $186.43 | 8.368% | $202.0305 | $202.03 | $202.05 | $202.00 |
| Purchase #5 | $98.50 | 13.712% | $112.0063 | $112.01 | $112.00 | $112.00 |
| Purchase #6 | $201.59 | 9.474% | $220.6886 | $220.69 | $220.70 | $220.70 |
| Purchase #7 | $182.33 | 12.296% | $204.7493 | $204.75 | $204.75 | $204.70 |
| 7 purchase totals = | $1,030.65 | $1,134.1397 | $1,134.14 | $1,134.20 | $1,134.00 | |