| 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 | $210.80 | 6.422% | $224.3376 | $224.34 | $224.35 | $224.30 |
| Purchase #2 | $20.50 | 4.218% | $21.3647 | $21.36 | $21.35 | $21.40 |
| Purchase #3 | $10.48 | 8.743% | $11.3963 | $11.40 | $11.40 | $11.40 |
| Purchase #4 | $68.63 | 8.532% | $74.4855 | $74.49 | $74.50 | $74.50 |
| Purchase #5 | $60.69 | 13.785% | $69.0561 | $69.06 | $69.05 | $69.10 |
| Purchase #6 | $36.85 | 12.646% | $41.5101 | $41.51 | $41.50 | $41.50 |
| Purchase #7 | $128.60 | 9.193% | $140.4222 | $140.42 | $140.40 | $140.40 |
| 7 purchase totals = | $536.55 | $582.5725 | $582.58 | $582.55 | $582.60 | |