| 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 | $105.61 | 13.762% | $120.144 | $120.14 | $120.15 | $120.10 |
| Purchase #2 | $155.97 | 9.343% | $170.5423 | $170.54 | $170.55 | $170.50 |
| Purchase #3 | $5.79 | 8.192% | $6.2643 | $6.26 | $6.25 | $6.30 |
| Purchase #4 | $100.68 | 9.483% | $110.2275 | $110.23 | $110.25 | $110.20 |
| Purchase #5 | $96.38 | 13.354% | $109.2506 | $109.25 | $109.25 | $109.30 |
| Purchase #6 | $18.72 | 8.853% | $20.3773 | $20.38 | $20.40 | $20.40 |
| Purchase #7 | $115.63 | 4.781% | $121.1583 | $121.16 | $121.15 | $121.20 |
| 7 purchase totals = | $598.78 | $657.9643 | $657.96 | $658.00 | $658.00 | |