| 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 | $150.53 | 13.433% | $170.7507 | $170.75 | $170.75 | $170.80 |
| Purchase #2 | $155.40 | 8.234% | $168.1956 | $168.20 | $168.20 | $168.20 |
| Purchase #3 | $44.95 | 11.169% | $49.9705 | $49.97 | $49.95 | $50.00 |
| Purchase #4 | $134.31 | 13.408% | $152.3183 | $152.32 | $152.30 | $152.30 |
| Purchase #5 | $72.34 | 6.761% | $77.2309 | $77.23 | $77.25 | $77.20 |
| Purchase #6 | $116.86 | 6.320% | $124.2456 | $124.25 | $124.25 | $124.20 |
| Purchase #7 | $35.52 | 6.519% | $37.8355 | $37.84 | $37.85 | $37.80 |
| 7 purchase totals = | $709.91 | $780.5471 | $780.56 | $780.55 | $780.50 | |