| 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 | $108.53 | 11.539% | $121.0533 | $121.05 | $121.05 | $121.10 |
| Purchase #2 | $201.54 | 9.696% | $221.0813 | $221.08 | $221.10 | $221.10 |
| Purchase #3 | $200.46 | 6.814% | $214.1193 | $214.12 | $214.10 | $214.10 |
| Purchase #4 | $152.47 | 3.732% | $158.1602 | $158.16 | $158.15 | $158.20 |
| Purchase #5 | $161.64 | 6.623% | $172.3454 | $172.35 | $172.35 | $172.30 |
| Purchase #6 | $146.66 | 9.211% | $160.1689 | $160.17 | $160.15 | $160.20 |
| Purchase #7 | $207.34 | 12.523% | $233.3052 | $233.31 | $233.30 | $233.30 |
| 7 purchase totals = | $1,178.64 | $1,280.2336 | $1,280.24 | $1,280.20 | $1,280.30 | |