| 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 | $243.29 | 7.307% | $261.0672 | $261.07 | $261.05 | $261.10 |
| Purchase #2 | $153.29 | 7.719% | $165.1225 | $165.12 | $165.10 | $165.10 |
| Purchase #3 | $86.74 | 8.131% | $93.7928 | $93.79 | $93.80 | $93.80 |
| Purchase #4 | $16.63 | 13.679% | $18.9048 | $18.90 | $18.90 | $18.90 |
| Purchase #5 | $144.46 | 10.183% | $159.1704 | $159.17 | $159.15 | $159.20 |
| Purchase #6 | $94.73 | 7.233% | $101.5818 | $101.58 | $101.60 | $101.60 |
| Purchase #7 | $17.74 | 8.130% | $19.1823 | $19.18 | $19.20 | $19.20 |
| 7 purchase totals = | $756.88 | $818.8218 | $818.81 | $818.80 | $818.90 | |