| 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 | $205.52 | 10.734% | $227.5805 | $227.58 | $227.60 | $227.60 |
| Purchase #2 | $98.49 | 3.173% | $101.6151 | $101.62 | $101.60 | $101.60 |
| Purchase #3 | $152.94 | 10.718% | $169.3321 | $169.33 | $169.35 | $169.30 |
| Purchase #4 | $88.73 | 7.860% | $95.7042 | $95.70 | $95.70 | $95.70 |
| Purchase #5 | $196.82 | 8.315% | $213.1856 | $213.19 | $213.20 | $213.20 |
| Purchase #6 | $148.43 | 7.360% | $159.3544 | $159.35 | $159.35 | $159.40 |
| Purchase #7 | $100.48 | 4.839% | $105.3422 | $105.34 | $105.35 | $105.30 |
| 7 purchase totals = | $991.41 | $1,072.1141 | $1,072.11 | $1,072.15 | $1,072.10 | |