| 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 | $33.63 | 4.448% | $35.1259 | $35.13 | $35.15 | $35.10 |
| Purchase #2 | $75.92 | 9.874% | $83.4163 | $83.42 | $83.40 | $83.40 |
| Purchase #3 | $137.46 | 13.757% | $156.3704 | $156.37 | $156.35 | $156.40 |
| Purchase #4 | $196.40 | 3.193% | $202.6711 | $202.67 | $202.65 | $202.70 |
| Purchase #5 | $177.49 | 13.842% | $202.0582 | $202.06 | $202.05 | $202.10 |
| Purchase #6 | $232.50 | 13.231% | $263.2621 | $263.26 | $263.25 | $263.30 |
| Purchase #7 | $23.40 | 3.412% | $24.1984 | $24.20 | $24.20 | $24.20 |
| 7 purchase totals = | $876.80 | $967.1024 | $967.11 | $967.05 | $967.20 | |