| 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 | $205.25 | 7.720% | $221.0953 | $221.10 | $221.10 | $221.10 |
| Purchase #2 | $160.34 | 7.541% | $172.4312 | $172.43 | $172.45 | $172.40 |
| Purchase #3 | $234.90 | 7.219% | $251.8574 | $251.86 | $251.85 | $251.90 |
| Purchase #4 | $26.33 | 5.635% | $27.8137 | $27.81 | $27.80 | $27.80 |
| Purchase #5 | $56.73 | 3.301% | $58.6027 | $58.60 | $58.60 | $58.60 |
| Purchase #6 | $140.73 | 3.379% | $145.4853 | $145.49 | $145.50 | $145.50 |
| Purchase #7 | $6.37 | 12.398% | $7.1598 | $7.16 | $7.15 | $7.20 |
| 7 purchase totals = | $830.65 | $884.4454 | $884.45 | $884.45 | $884.50 | |