| 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 | $19.51 | 8.184% | $21.1067 | $21.11 | $21.10 | $21.10 |
| Purchase #2 | $199.45 | 7.140% | $213.6907 | $213.69 | $213.70 | $213.70 |
| Purchase #3 | $14.63 | 6.216% | $15.5394 | $15.54 | $15.55 | $15.50 |
| Purchase #4 | $93.65 | 12.790% | $105.6278 | $105.63 | $105.65 | $105.60 |
| Purchase #5 | $57.68 | 12.381% | $64.8214 | $64.82 | $64.80 | $64.80 |
| Purchase #6 | $205.64 | 12.167% | $230.6602 | $230.66 | $230.65 | $230.70 |
| Purchase #7 | $22.62 | 5.396% | $23.8406 | $23.84 | $23.85 | $23.80 |
| 7 purchase totals = | $613.18 | $675.2868 | $675.29 | $675.30 | $675.20 | |