| 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 | $35.56 | 10.634% | $39.3415 | $39.34 | $39.35 | $39.30 |
| Purchase #2 | $172.30 | 3.290% | $177.9687 | $177.97 | $177.95 | $178.00 |
| Purchase #3 | $28.36 | 13.380% | $32.1546 | $32.15 | $32.15 | $32.20 |
| Purchase #4 | $119.95 | 12.351% | $134.765 | $134.77 | $134.75 | $134.80 |
| Purchase #5 | $210.54 | 13.313% | $238.5692 | $238.57 | $238.55 | $238.60 |
| Purchase #6 | $12.85 | 6.485% | $13.6833 | $13.68 | $13.70 | $13.70 |
| Purchase #7 | $188.61 | 6.622% | $201.0998 | $201.10 | $201.10 | $201.10 |
| 7 purchase totals = | $768.17 | $837.5821 | $837.58 | $837.55 | $837.70 | |