| 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 | $18.65 | 6.197% | $19.8057 | $19.81 | $19.80 | $19.80 |
| Purchase #2 | $24.85 | 8.201% | $26.8879 | $26.89 | $26.90 | $26.90 |
| Purchase #3 | $194.31 | 8.425% | $210.6806 | $210.68 | $210.70 | $210.70 |
| Purchase #4 | $164.78 | 12.544% | $185.45 | $185.45 | $185.45 | $185.50 |
| Purchase #5 | $23.54 | 4.676% | $24.6407 | $24.64 | $24.65 | $24.60 |
| Purchase #6 | $192.49 | 6.600% | $205.1943 | $205.19 | $205.20 | $205.20 |
| Purchase #7 | $44.58 | 10.305% | $49.174 | $49.17 | $49.15 | $49.20 |
| 7 purchase totals = | $663.20 | $721.8332 | $721.83 | $721.85 | $721.90 | |