| 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 | $174.64 | 5.445% | $184.1491 | $184.15 | $184.15 | $184.10 |
| Purchase #2 | $189.94 | 7.470% | $204.1285 | $204.13 | $204.15 | $204.10 |
| Purchase #3 | $91.84 | 10.589% | $101.5649 | $101.56 | $101.55 | $101.60 |
| Purchase #4 | $137.29 | 8.113% | $148.4283 | $148.43 | $148.45 | $148.40 |
| Purchase #5 | $210.55 | 5.554% | $222.2439 | $222.24 | $222.25 | $222.20 |
| Purchase #6 | $203.34 | 12.422% | $228.5989 | $228.60 | $228.60 | $228.60 |
| Purchase #7 | $9.69 | 4.183% | $10.0953 | $10.10 | $10.10 | $10.10 |
| 7 purchase totals = | $1,017.29 | $1,099.2089 | $1,099.21 | $1,099.25 | $1,099.10 | |