| 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 | $36.76 | 6.387% | $39.1079 | $39.11 | $39.10 | $39.10 |
| Purchase #2 | $191.86 | 13.261% | $217.3026 | $217.30 | $217.30 | $217.30 |
| Purchase #3 | $241.53 | 13.472% | $274.0689 | $274.07 | $274.05 | $274.10 |
| Purchase #4 | $107.39 | 7.298% | $115.2273 | $115.23 | $115.25 | $115.20 |
| Purchase #5 | $110.37 | 12.397% | $124.0526 | $124.05 | $124.05 | $124.10 |
| Purchase #6 | $130.25 | 12.563% | $146.6133 | $146.61 | $146.60 | $146.60 |
| Purchase #7 | $66.34 | 9.854% | $72.8771 | $72.88 | $72.90 | $72.90 |
| 7 purchase totals = | $884.50 | $989.2497 | $989.25 | $989.25 | $989.30 | |