| 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 | $102.32 | 10.307% | $112.8661 | $112.87 | $112.85 | $112.90 |
| Purchase #2 | $72.95 | 10.276% | $80.4463 | $80.45 | $80.45 | $80.40 |
| Purchase #3 | $28.48 | 3.197% | $29.3905 | $29.39 | $29.40 | $29.40 |
| Purchase #4 | $120.88 | 8.188% | $130.7777 | $130.78 | $130.80 | $130.80 |
| Purchase #5 | $110.68 | 13.246% | $125.3407 | $125.34 | $125.35 | $125.30 |
| Purchase #6 | $144.78 | 8.182% | $156.6259 | $156.63 | $156.65 | $156.60 |
| Purchase #7 | $116.71 | 4.521% | $121.9865 | $121.99 | $122.00 | $122.00 |
| 7 purchase totals = | $696.80 | $757.4337 | $757.45 | $757.50 | $757.40 | |