| 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 | $28.99 | 6.330% | $30.8251 | $30.83 | $30.85 | $30.80 |
| Purchase #2 | $118.69 | 12.496% | $133.5215 | $133.52 | $133.50 | $133.50 |
| Purchase #3 | $8.27 | 11.286% | $9.2034 | $9.20 | $9.20 | $9.20 |
| Purchase #4 | $38.35 | 13.130% | $43.3854 | $43.39 | $43.40 | $43.40 |
| Purchase #5 | $237.58 | 12.484% | $267.2395 | $267.24 | $267.25 | $267.20 |
| Purchase #6 | $235.92 | 11.203% | $262.3501 | $262.35 | $262.35 | $262.40 |
| Purchase #7 | $25.87 | 9.113% | $28.2275 | $28.23 | $28.25 | $28.20 |
| 7 purchase totals = | $693.67 | $774.7525 | $774.76 | $774.80 | $774.70 | |