| 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 | $207.31 | 4.469% | $216.5747 | $216.57 | $216.55 | $216.60 |
| Purchase #2 | $101.78 | 3.113% | $104.9484 | $104.95 | $104.95 | $104.90 |
| Purchase #3 | $46.41 | 9.502% | $50.8199 | $50.82 | $50.80 | $50.80 |
| Purchase #4 | $201.36 | 8.782% | $219.0434 | $219.04 | $219.05 | $219.00 |
| Purchase #5 | $7.53 | 5.251% | $7.9254 | $7.93 | $7.95 | $7.90 |
| Purchase #6 | $168.26 | 7.150% | $180.2906 | $180.29 | $180.30 | $180.30 |
| Purchase #7 | $197.63 | 6.609% | $210.6914 | $210.69 | $210.70 | $210.70 |
| 7 purchase totals = | $930.28 | $990.2938 | $990.29 | $990.30 | $990.20 | |