| 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 | $21.61 | 11.752% | $24.1496 | $24.15 | $24.15 | $24.10 |
| Purchase #2 | $18.53 | 5.335% | $19.5186 | $19.52 | $19.50 | $19.50 |
| Purchase #3 | $158.71 | 9.652% | $174.0287 | $174.03 | $174.05 | $174.00 |
| Purchase #4 | $226.29 | 12.152% | $253.7888 | $253.79 | $253.80 | $253.80 |
| Purchase #5 | $213.29 | 4.708% | $223.3317 | $223.33 | $223.35 | $223.30 |
| Purchase #6 | $119.62 | 10.651% | $132.3607 | $132.36 | $132.35 | $132.40 |
| Purchase #7 | $23.43 | 13.207% | $26.5244 | $26.52 | $26.50 | $26.50 |
| 7 purchase totals = | $781.48 | $853.7025 | $853.70 | $853.70 | $853.60 | |