| 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 | $83.47 | 8.824% | $90.8354 | $90.84 | $90.85 | $90.80 |
| Purchase #2 | $87.35 | 9.343% | $95.5111 | $95.51 | $95.50 | $95.50 |
| Purchase #3 | $199.96 | 10.119% | $220.194 | $220.19 | $220.20 | $220.20 |
| Purchase #4 | $112.88 | 7.672% | $121.5402 | $121.54 | $121.55 | $121.50 |
| Purchase #5 | $17.27 | 6.608% | $18.4112 | $18.41 | $18.40 | $18.40 |
| Purchase #6 | $119.69 | 4.468% | $125.0377 | $125.04 | $125.05 | $125.00 |
| Purchase #7 | $207.52 | 12.543% | $233.5492 | $233.55 | $233.55 | $233.50 |
| 7 purchase totals = | $828.14 | $905.0788 | $905.08 | $905.10 | $904.90 | |