| 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 | $18.93 | 10.422% | $20.9029 | $20.90 | $20.90 | $20.90 |
| Purchase #2 | $15.40 | 11.630% | $17.191 | $17.19 | $17.20 | $17.20 |
| Purchase #3 | $102.88 | 9.860% | $113.024 | $113.02 | $113.00 | $113.00 |
| Purchase #4 | $18.95 | 10.145% | $20.8725 | $20.87 | $20.85 | $20.90 |
| Purchase #5 | $162.41 | 13.235% | $183.905 | $183.91 | $183.90 | $183.90 |
| Purchase #6 | $50.86 | 5.765% | $53.7921 | $53.79 | $53.80 | $53.80 |
| Purchase #7 | $97.74 | 3.447% | $101.1091 | $101.11 | $101.10 | $101.10 |
| 7 purchase totals = | $467.17 | $510.7966 | $510.79 | $510.75 | $510.80 | |