| 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 | $80.27 | 10.403% | $88.6205 | $88.62 | $88.60 | $88.60 |
| Purchase #2 | $83.66 | 7.642% | $90.0533 | $90.05 | $90.05 | $90.10 |
| Purchase #3 | $9.61 | 4.728% | $10.0644 | $10.06 | $10.05 | $10.10 |
| Purchase #4 | $89.87 | 3.417% | $92.9409 | $92.94 | $92.95 | $92.90 |
| Purchase #5 | $168.30 | 8.564% | $182.7132 | $182.71 | $182.70 | $182.70 |
| Purchase #6 | $15.72 | 7.781% | $16.9432 | $16.94 | $16.95 | $16.90 |
| Purchase #7 | $42.27 | 6.409% | $44.9791 | $44.98 | $45.00 | $45.00 |
| 7 purchase totals = | $489.70 | $526.3146 | $526.30 | $526.30 | $526.30 | |