| 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 | $75.29 | 7.296% | $80.7832 | $80.78 | $80.80 | $80.80 |
| Purchase #2 | $64.57 | 12.597% | $72.7039 | $72.70 | $72.70 | $72.70 |
| Purchase #3 | $88.77 | 7.513% | $95.4393 | $95.44 | $95.45 | $95.40 |
| Purchase #4 | $53.39 | 13.557% | $60.6281 | $60.63 | $60.65 | $60.60 |
| Purchase #5 | $44.58 | 5.294% | $46.9401 | $46.94 | $46.95 | $46.90 |
| Purchase #6 | $120.53 | 3.840% | $125.1584 | $125.16 | $125.15 | $125.20 |
| Purchase #7 | $150.37 | 3.379% | $155.451 | $155.45 | $155.45 | $155.50 |
| 7 purchase totals = | $597.50 | $637.1040 | $637.10 | $637.15 | $637.10 | |