| 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 | $206.51 | 11.774% | $230.8245 | $230.82 | $230.80 | $230.80 |
| Purchase #2 | $21.40 | 13.585% | $24.3072 | $24.31 | $24.30 | $24.30 |
| Purchase #3 | $152.98 | 11.653% | $170.8068 | $170.81 | $170.80 | $170.80 |
| Purchase #4 | $245.57 | 7.681% | $264.4322 | $264.43 | $264.45 | $264.40 |
| Purchase #5 | $133.78 | 6.197% | $142.0703 | $142.07 | $142.05 | $142.10 |
| Purchase #6 | $204.59 | 9.844% | $224.7298 | $224.73 | $224.75 | $224.70 |
| Purchase #7 | $65.64 | 8.415% | $71.1636 | $71.16 | $71.15 | $71.20 |
| 7 purchase totals = | $1,030.47 | $1,128.3344 | $1,128.33 | $1,128.30 | $1,128.30 | |