| 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 | $110.94 | 12.657% | $124.9817 | $124.98 | $125.00 | $125.00 |
| Purchase #2 | $102.30 | 5.681% | $108.1117 | $108.11 | $108.10 | $108.10 |
| Purchase #3 | $18.55 | 8.483% | $20.1236 | $20.12 | $20.10 | $20.10 |
| Purchase #4 | $181.74 | 8.855% | $197.8331 | $197.83 | $197.85 | $197.80 |
| Purchase #5 | $31.84 | 7.467% | $34.2175 | $34.22 | $34.20 | $34.20 |
| Purchase #6 | $152.91 | 6.457% | $162.7834 | $162.78 | $162.80 | $162.80 |
| Purchase #7 | $248.47 | 3.188% | $256.3912 | $256.39 | $256.40 | $256.40 |
| 7 purchase totals = | $846.75 | $904.4422 | $904.43 | $904.45 | $904.40 | |