| 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 | $220.49 | 10.360% | $243.3328 | $243.33 | $243.35 | $243.30 |
| Purchase #2 | $12.43 | 13.147% | $14.0642 | $14.06 | $14.05 | $14.10 |
| Purchase #3 | $239.88 | 8.656% | $260.644 | $260.64 | $260.65 | $260.60 |
| Purchase #4 | $221.98 | 9.319% | $242.6663 | $242.67 | $242.65 | $242.70 |
| Purchase #5 | $245.67 | 13.857% | $279.7125 | $279.71 | $279.70 | $279.70 |
| Purchase #6 | $233.36 | 3.853% | $242.3514 | $242.35 | $242.35 | $242.40 |
| Purchase #7 | $23.77 | 12.611% | $26.7676 | $26.77 | $26.75 | $26.80 |
| 7 purchase totals = | $1,197.58 | $1,309.5388 | $1,309.53 | $1,309.50 | $1,309.60 | |