| 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 | $35.48 | 6.726% | $37.8664 | $37.87 | $37.85 | $37.90 |
| Purchase #2 | $71.41 | 11.395% | $79.5472 | $79.55 | $79.55 | $79.50 |
| Purchase #3 | $140.27 | 7.621% | $150.96 | $150.96 | $150.95 | $151.00 |
| Purchase #4 | $156.90 | 12.387% | $176.3352 | $176.34 | $176.35 | $176.30 |
| Purchase #5 | $103.46 | 3.418% | $106.9963 | $107.00 | $107.00 | $107.00 |
| Purchase #6 | $137.86 | 7.569% | $148.2946 | $148.29 | $148.30 | $148.30 |
| Purchase #7 | $189.98 | 12.409% | $213.5546 | $213.55 | $213.55 | $213.60 |
| 7 purchase totals = | $835.36 | $913.5543 | $913.56 | $913.55 | $913.60 | |