| 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 | $7.66 | 5.799% | $8.1042 | $8.10 | $8.10 | $8.10 |
| Purchase #2 | $244.53 | 12.330% | $274.6805 | $274.68 | $274.70 | $274.70 |
| Purchase #3 | $178.55 | 7.502% | $191.9448 | $191.94 | $191.95 | $191.90 |
| Purchase #4 | $131.32 | 10.170% | $144.6752 | $144.68 | $144.70 | $144.70 |
| Purchase #5 | $33.98 | 12.574% | $38.2526 | $38.25 | $38.25 | $38.30 |
| Purchase #6 | $198.95 | 6.591% | $212.0628 | $212.06 | $212.05 | $212.10 |
| Purchase #7 | $46.94 | 3.609% | $48.6341 | $48.63 | $48.65 | $48.60 |
| 7 purchase totals = | $841.93 | $918.3542 | $918.34 | $918.40 | $918.40 | |