| 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 | $20.82 | 12.168% | $23.3534 | $23.35 | $23.35 | $23.40 |
| Purchase #2 | $132.52 | 11.200% | $147.3622 | $147.36 | $147.35 | $147.40 |
| Purchase #3 | $139.41 | 13.540% | $158.2861 | $158.29 | $158.30 | $158.30 |
| Purchase #4 | $11.66 | 3.786% | $12.1014 | $12.10 | $12.10 | $12.10 |
| Purchase #5 | $205.45 | 13.470% | $233.1241 | $233.12 | $233.10 | $233.10 |
| Purchase #6 | $121.41 | 10.177% | $133.7659 | $133.77 | $133.75 | $133.80 |
| Purchase #7 | $162.75 | 6.261% | $172.9398 | $172.94 | $172.95 | $172.90 |
| 7 purchase totals = | $794.02 | $880.9329 | $880.93 | $880.90 | $881.00 | |