| 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 | $36.76 | 3.499% | $38.0462 | $38.05 | $38.05 | $38.00 |
| Purchase #2 | $44.79 | 10.410% | $49.4526 | $49.45 | $49.45 | $49.50 |
| Purchase #3 | $13.30 | 12.244% | $14.9285 | $14.93 | $14.95 | $14.90 |
| Purchase #4 | $84.28 | 12.793% | $95.0619 | $95.06 | $95.05 | $95.10 |
| Purchase #5 | $202.88 | 8.302% | $219.7231 | $219.72 | $219.70 | $219.70 |
| Purchase #6 | $120.68 | 4.184% | $125.7293 | $125.73 | $125.75 | $125.70 |
| Purchase #7 | $12.36 | 10.829% | $13.6985 | $13.70 | $13.70 | $13.70 |
| 7 purchase totals = | $515.05 | $556.6401 | $556.64 | $556.65 | $556.60 | |