| 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 | $172.93 | 10.638% | $191.3263 | $191.33 | $191.35 | $191.30 |
| Purchase #2 | $138.68 | 9.705% | $152.1389 | $152.14 | $152.15 | $152.10 |
| Purchase #3 | $154.32 | 13.126% | $174.576 | $174.58 | $174.60 | $174.60 |
| Purchase #4 | $79.88 | 9.166% | $87.2018 | $87.20 | $87.20 | $87.20 |
| Purchase #5 | $31.33 | 4.642% | $32.7843 | $32.78 | $32.80 | $32.80 |
| Purchase #6 | $22.92 | 5.444% | $24.1678 | $24.17 | $24.15 | $24.20 |
| Purchase #7 | $26.51 | 3.527% | $27.445 | $27.45 | $27.45 | $27.40 |
| 7 purchase totals = | $626.57 | $689.6401 | $689.65 | $689.70 | $689.60 | |