| 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 | $14.64 | 5.115% | $15.3888 | $15.39 | $15.40 | $15.40 |
| Purchase #2 | $101.77 | 3.726% | $105.562 | $105.56 | $105.55 | $105.60 |
| Purchase #3 | $27.55 | 5.641% | $29.1041 | $29.10 | $29.10 | $29.10 |
| Purchase #4 | $73.99 | 5.379% | $77.9699 | $77.97 | $77.95 | $78.00 |
| Purchase #5 | $162.49 | 11.833% | $181.7174 | $181.72 | $181.70 | $181.70 |
| Purchase #6 | $146.82 | 5.173% | $154.415 | $154.42 | $154.40 | $154.40 |
| Purchase #7 | $110.45 | 8.798% | $120.1674 | $120.17 | $120.15 | $120.20 |
| 7 purchase totals = | $637.71 | $684.3246 | $684.33 | $684.25 | $684.40 | |