| 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 | $21.29 | 6.616% | $22.6985 | $22.70 | $22.70 | $22.70 |
| Purchase #2 | $12.58 | 4.830% | $13.1876 | $13.19 | $13.20 | $13.20 |
| Purchase #3 | $171.51 | 4.568% | $179.3446 | $179.34 | $179.35 | $179.30 |
| Purchase #4 | $122.31 | 3.498% | $126.5884 | $126.59 | $126.60 | $126.60 |
| Purchase #5 | $197.35 | 8.462% | $214.0498 | $214.05 | $214.05 | $214.00 |
| Purchase #6 | $178.87 | 9.494% | $195.8519 | $195.85 | $195.85 | $195.90 |
| Purchase #7 | $164.41 | 12.647% | $185.2029 | $185.20 | $185.20 | $185.20 |
| 7 purchase totals = | $868.32 | $936.9237 | $936.92 | $936.95 | $936.90 | |