| 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 | $109.30 | 5.392% | $115.1935 | $115.19 | $115.20 | $115.20 |
| Purchase #2 | $96.96 | 8.776% | $105.4692 | $105.47 | $105.45 | $105.50 |
| Purchase #3 | $7.82 | 4.297% | $8.156 | $8.16 | $8.15 | $8.20 |
| Purchase #4 | $194.81 | 12.544% | $219.247 | $219.25 | $219.25 | $219.20 |
| Purchase #5 | $126.96 | 4.422% | $132.5742 | $132.57 | $132.55 | $132.60 |
| Purchase #6 | $243.64 | 9.814% | $267.5508 | $267.55 | $267.55 | $267.60 |
| Purchase #7 | $28.58 | 9.769% | $31.372 | $31.37 | $31.35 | $31.40 |
| 7 purchase totals = | $808.07 | $879.5627 | $879.56 | $879.50 | $879.70 | |