| 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 | $157.74 | 12.812% | $177.9496 | $177.95 | $177.95 | $177.90 |
| Purchase #2 | $112.38 | 7.506% | $120.8152 | $120.82 | $120.80 | $120.80 |
| Purchase #3 | $94.91 | 10.712% | $105.0768 | $105.08 | $105.10 | $105.10 |
| Purchase #4 | $243.35 | 4.470% | $254.2277 | $254.23 | $254.25 | $254.20 |
| Purchase #5 | $47.36 | 11.254% | $52.6899 | $52.69 | $52.70 | $52.70 |
| Purchase #6 | $124.56 | 11.781% | $139.2344 | $139.23 | $139.25 | $139.20 |
| Purchase #7 | $100.25 | 13.261% | $113.5442 | $113.54 | $113.55 | $113.50 |
| 7 purchase totals = | $880.55 | $963.5378 | $963.54 | $963.60 | $963.40 | |