| 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 | $34.57 | 10.345% | $38.1463 | $38.15 | $38.15 | $38.10 |
| Purchase #2 | $242.85 | 11.246% | $270.1609 | $270.16 | $270.15 | $270.20 |
| Purchase #3 | $100.72 | 9.213% | $109.9993 | $110.00 | $110.00 | $110.00 |
| Purchase #4 | $145.73 | 8.821% | $158.5848 | $158.58 | $158.60 | $158.60 |
| Purchase #5 | $126.89 | 4.774% | $132.9477 | $132.95 | $132.95 | $132.90 |
| Purchase #6 | $21.97 | 6.358% | $23.3669 | $23.37 | $23.35 | $23.40 |
| Purchase #7 | $239.79 | 7.634% | $258.0956 | $258.10 | $258.10 | $258.10 |
| 7 purchase totals = | $912.52 | $991.3015 | $991.31 | $991.30 | $991.30 | |