| 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 | $82.80 | 7.821% | $89.2758 | $89.28 | $89.30 | $89.30 |
| Purchase #2 | $26.89 | 9.685% | $29.4943 | $29.49 | $29.50 | $29.50 |
| Purchase #3 | $44.39 | 7.604% | $47.7654 | $47.77 | $47.75 | $47.80 |
| Purchase #4 | $147.55 | 6.537% | $157.1953 | $157.20 | $157.20 | $157.20 |
| Purchase #5 | $217.61 | 12.316% | $244.4108 | $244.41 | $244.40 | $244.40 |
| Purchase #6 | $191.68 | 8.186% | $207.3709 | $207.37 | $207.35 | $207.40 |
| Purchase #7 | $229.29 | 11.699% | $256.1146 | $256.11 | $256.10 | $256.10 |
| 7 purchase totals = | $940.21 | $1,031.6271 | $1,031.63 | $1,031.60 | $1,031.70 | |