| 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 | $195.97 | 6.741% | $209.1803 | $209.18 | $209.20 | $209.20 |
| Purchase #2 | $210.75 | 4.399% | $220.0209 | $220.02 | $220.00 | $220.00 |
| Purchase #3 | $207.60 | 6.281% | $220.6394 | $220.64 | $220.65 | $220.60 |
| Purchase #4 | $65.52 | 10.430% | $72.3537 | $72.35 | $72.35 | $72.40 |
| Purchase #5 | $194.90 | 10.576% | $215.5126 | $215.51 | $215.50 | $215.50 |
| Purchase #6 | $144.37 | 9.690% | $158.3595 | $158.36 | $158.35 | $158.40 |
| Purchase #7 | $88.76 | 5.316% | $93.4785 | $93.48 | $93.50 | $93.50 |
| 7 purchase totals = | $1,107.87 | $1,189.5449 | $1,189.54 | $1,189.55 | $1,189.60 | |