| 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 | $28.52 | 3.284% | $29.4566 | $29.46 | $29.45 | $29.50 |
| Purchase #2 | $225.74 | 13.723% | $256.7183 | $256.72 | $256.70 | $256.70 |
| Purchase #3 | $148.66 | 4.569% | $155.4523 | $155.45 | $155.45 | $155.50 |
| Purchase #4 | $135.45 | 10.655% | $149.8822 | $149.88 | $149.90 | $149.90 |
| Purchase #5 | $121.57 | 10.116% | $133.868 | $133.87 | $133.85 | $133.90 |
| Purchase #6 | $195.25 | 4.550% | $204.1339 | $204.13 | $204.15 | $204.10 |
| Purchase #7 | $144.62 | 12.602% | $162.845 | $162.85 | $162.85 | $162.80 |
| 7 purchase totals = | $999.81 | $1,092.3563 | $1,092.36 | $1,092.35 | $1,092.40 | |