| 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 | $80.26 | 5.782% | $84.9006 | $84.90 | $84.90 | $84.90 |
| Purchase #2 | $29.71 | 10.851% | $32.9338 | $32.93 | $32.95 | $32.90 |
| Purchase #3 | $237.56 | 4.366% | $247.9319 | $247.93 | $247.95 | $247.90 |
| Purchase #4 | $170.50 | 4.657% | $178.4402 | $178.44 | $178.45 | $178.40 |
| Purchase #5 | $103.33 | 9.571% | $113.2197 | $113.22 | $113.20 | $113.20 |
| Purchase #6 | $124.92 | 10.115% | $137.5557 | $137.56 | $137.55 | $137.60 |
| Purchase #7 | $97.84 | 12.451% | $110.0221 | $110.02 | $110.00 | $110.00 |
| 7 purchase totals = | $844.12 | $905.0040 | $905.00 | $905.00 | $904.90 | |