| 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 | $89.44 | 13.378% | $101.4053 | $101.41 | $101.40 | $101.40 |
| Purchase #2 | $20.44 | 4.276% | $21.314 | $21.31 | $21.30 | $21.30 |
| Purchase #3 | $6.54 | 3.687% | $6.7811 | $6.78 | $6.80 | $6.80 |
| Purchase #4 | $195.56 | 11.450% | $217.9516 | $217.95 | $217.95 | $218.00 |
| Purchase #5 | $198.42 | 7.653% | $213.6051 | $213.61 | $213.60 | $213.60 |
| Purchase #6 | $170.54 | 10.810% | $188.9754 | $188.98 | $189.00 | $189.00 |
| Purchase #7 | $224.92 | 3.833% | $233.5412 | $233.54 | $233.55 | $233.50 |
| 7 purchase totals = | $905.86 | $983.5737 | $983.58 | $983.60 | $983.60 | |