| 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 | $185.50 | 7.128% | $198.7224 | $198.72 | $198.70 | $198.70 |
| Purchase #2 | $147.25 | 10.139% | $162.1797 | $162.18 | $162.20 | $162.20 |
| Purchase #3 | $155.92 | 3.732% | $161.7389 | $161.74 | $161.75 | $161.70 |
| Purchase #4 | $76.26 | 13.762% | $86.7549 | $86.75 | $86.75 | $86.80 |
| Purchase #5 | $245.96 | 4.371% | $256.7109 | $256.71 | $256.70 | $256.70 |
| Purchase #6 | $45.63 | 6.470% | $48.5823 | $48.58 | $48.60 | $48.60 |
| Purchase #7 | $12.69 | 3.431% | $13.1254 | $13.13 | $13.15 | $13.10 |
| 7 purchase totals = | $869.21 | $927.8145 | $927.81 | $927.85 | $927.80 | |