| 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 | $7.46 | 5.263% | $7.8526 | $7.85 | $7.85 | $7.90 |
| Purchase #2 | $108.35 | 12.279% | $121.6543 | $121.65 | $121.65 | $121.70 |
| Purchase #3 | $176.96 | 5.623% | $186.9105 | $186.91 | $186.90 | $186.90 |
| Purchase #4 | $121.42 | 5.689% | $128.3276 | $128.33 | $128.35 | $128.30 |
| Purchase #5 | $172.73 | 8.109% | $186.7367 | $186.74 | $186.75 | $186.70 |
| Purchase #6 | $39.64 | 10.482% | $43.7951 | $43.80 | $43.80 | $43.80 |
| Purchase #7 | $12.43 | 11.295% | $13.834 | $13.83 | $13.85 | $13.80 |
| 7 purchase totals = | $638.99 | $689.1108 | $689.11 | $689.15 | $689.10 | |