| 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 | $51.69 | 4.810% | $54.1763 | $54.18 | $54.20 | $54.20 |
| Purchase #2 | $92.70 | 7.798% | $99.9287 | $99.93 | $99.95 | $99.90 |
| Purchase #3 | $115.48 | 8.546% | $125.3489 | $125.35 | $125.35 | $125.30 |
| Purchase #4 | $26.30 | 3.235% | $27.1508 | $27.15 | $27.15 | $27.20 |
| Purchase #5 | $34.47 | 4.837% | $36.1373 | $36.14 | $36.15 | $36.10 |
| Purchase #6 | $120.63 | 3.319% | $124.6337 | $124.63 | $124.65 | $124.60 |
| Purchase #7 | $158.42 | 5.523% | $167.1695 | $167.17 | $167.15 | $167.20 |
| 7 purchase totals = | $599.69 | $634.5452 | $634.55 | $634.60 | $634.50 | |