| 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 | $38.41 | 3.436% | $39.7298 | $39.73 | $39.75 | $39.70 |
| Purchase #2 | $99.86 | 3.539% | $103.394 | $103.39 | $103.40 | $103.40 |
| Purchase #3 | $83.35 | 13.447% | $94.5581 | $94.56 | $94.55 | $94.60 |
| Purchase #4 | $250.48 | 8.195% | $271.0068 | $271.01 | $271.00 | $271.00 |
| Purchase #5 | $245.68 | 4.277% | $256.1877 | $256.19 | $256.20 | $256.20 |
| Purchase #6 | $189.98 | 10.434% | $209.8025 | $209.80 | $209.80 | $209.80 |
| Purchase #7 | $117.47 | 10.311% | $129.5823 | $129.58 | $129.60 | $129.60 |
| 7 purchase totals = | $1,025.23 | $1,104.2612 | $1,104.26 | $1,104.30 | $1,104.30 | |