| 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 | $172.73 | 9.835% | $189.718 | $189.72 | $189.70 | $189.70 |
| Purchase #2 | $199.52 | 11.121% | $221.7086 | $221.71 | $221.70 | $221.70 |
| Purchase #3 | $5.51 | 7.503% | $5.9234 | $5.92 | $5.90 | $5.90 |
| Purchase #4 | $237.89 | 6.531% | $253.4266 | $253.43 | $253.45 | $253.40 |
| Purchase #5 | $59.88 | 5.731% | $63.3117 | $63.31 | $63.30 | $63.30 |
| Purchase #6 | $208.99 | 7.203% | $224.0435 | $224.04 | $224.05 | $224.00 |
| Purchase #7 | $205.39 | 9.753% | $225.4217 | $225.42 | $225.40 | $225.40 |
| 7 purchase totals = | $1,089.91 | $1,183.5535 | $1,183.55 | $1,183.50 | $1,183.40 | |