| 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 | $205.79 | 9.314% | $224.9573 | $224.96 | $224.95 | $225.00 |
| Purchase #2 | $121.54 | 12.535% | $136.775 | $136.78 | $136.80 | $136.80 |
| Purchase #3 | $204.37 | 3.724% | $211.9807 | $211.98 | $212.00 | $212.00 |
| Purchase #4 | $152.50 | 13.712% | $173.4108 | $173.41 | $173.40 | $173.40 |
| Purchase #5 | $118.34 | 4.548% | $123.7221 | $123.72 | $123.70 | $123.70 |
| Purchase #6 | $214.35 | 5.111% | $225.3054 | $225.31 | $225.30 | $225.30 |
| Purchase #7 | $106.26 | 8.716% | $115.5216 | $115.52 | $115.50 | $115.50 |
| 7 purchase totals = | $1,123.15 | $1,211.6729 | $1,211.68 | $1,211.65 | $1,211.70 | |