| 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 | $166.32 | 8.295% | $180.1162 | $180.12 | $180.10 | $180.10 |
| Purchase #2 | $48.50 | 10.427% | $53.5571 | $53.56 | $53.55 | $53.60 |
| Purchase #3 | $21.42 | 12.411% | $24.0784 | $24.08 | $24.10 | $24.10 |
| Purchase #4 | $210.83 | 3.187% | $217.5492 | $217.55 | $217.55 | $217.50 |
| Purchase #5 | $208.58 | 4.530% | $218.0287 | $218.03 | $218.05 | $218.00 |
| Purchase #6 | $45.85 | 9.806% | $50.3461 | $50.35 | $50.35 | $50.30 |
| Purchase #7 | $249.62 | 3.856% | $259.2453 | $259.25 | $259.25 | $259.20 |
| 7 purchase totals = | $951.12 | $1,002.9210 | $1,002.94 | $1,002.95 | $1,002.80 | |