| 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 | $225.32 | 8.599% | $244.6953 | $244.70 | $244.70 | $244.70 |
| Purchase #2 | $225.73 | 9.723% | $247.6777 | $247.68 | $247.70 | $247.70 |
| Purchase #3 | $194.43 | 9.300% | $212.512 | $212.51 | $212.50 | $212.50 |
| Purchase #4 | $110.38 | 13.300% | $125.0605 | $125.06 | $125.05 | $125.10 |
| Purchase #5 | $18.35 | 4.474% | $19.171 | $19.17 | $19.15 | $19.20 |
| Purchase #6 | $17.60 | 9.696% | $19.3065 | $19.31 | $19.30 | $19.30 |
| Purchase #7 | $5.26 | 6.112% | $5.5815 | $5.58 | $5.60 | $5.60 |
| 7 purchase totals = | $797.07 | $874.0045 | $874.01 | $874.00 | $874.10 | |