| 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 | $115.84 | 4.869% | $121.4802 | $121.48 | $121.50 | $121.50 |
| Purchase #2 | $241.43 | 4.177% | $251.5145 | $251.51 | $251.50 | $251.50 |
| Purchase #3 | $106.56 | 8.610% | $115.7348 | $115.73 | $115.75 | $115.70 |
| Purchase #4 | $72.98 | 12.873% | $82.3747 | $82.37 | $82.35 | $82.40 |
| Purchase #5 | $33.44 | 6.561% | $35.634 | $35.63 | $35.65 | $35.60 |
| Purchase #6 | $231.41 | 6.266% | $245.9102 | $245.91 | $245.90 | $245.90 |
| Purchase #7 | $25.98 | 8.303% | $28.1371 | $28.14 | $28.15 | $28.10 |
| 7 purchase totals = | $827.64 | $880.7855 | $880.77 | $880.80 | $880.70 | |