| 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 | $12.66 | 12.295% | $14.2165 | $14.22 | $14.20 | $14.20 |
| Purchase #2 | $102.50 | 5.461% | $108.0975 | $108.10 | $108.10 | $108.10 |
| Purchase #3 | $33.95 | 5.562% | $35.8383 | $35.84 | $35.85 | $35.80 |
| Purchase #4 | $111.44 | 9.789% | $122.3489 | $122.35 | $122.35 | $122.30 |
| Purchase #5 | $6.86 | 9.113% | $7.4852 | $7.49 | $7.50 | $7.50 |
| Purchase #6 | $203.54 | 10.787% | $225.4959 | $225.50 | $225.50 | $225.50 |
| Purchase #7 | $107.74 | 8.433% | $116.8257 | $116.83 | $116.85 | $116.80 |
| 7 purchase totals = | $578.69 | $630.3080 | $630.33 | $630.35 | $630.20 | |