| 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 | $7.94 | 9.582% | $8.7008 | $8.70 | $8.70 | $8.70 |
| Purchase #2 | $151.32 | 5.212% | $159.2068 | $159.21 | $159.20 | $159.20 |
| Purchase #3 | $7.49 | 3.395% | $7.7443 | $7.74 | $7.75 | $7.70 |
| Purchase #4 | $69.44 | 8.117% | $75.0764 | $75.08 | $75.10 | $75.10 |
| Purchase #5 | $179.33 | 5.616% | $189.4012 | $189.40 | $189.40 | $189.40 |
| Purchase #6 | $210.61 | 8.567% | $228.653 | $228.65 | $228.65 | $228.70 |
| Purchase #7 | $250.88 | 8.713% | $272.7392 | $272.74 | $272.75 | $272.70 |
| 7 purchase totals = | $877.01 | $941.5217 | $941.52 | $941.55 | $941.50 | |