| 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 | $51.47 | 11.115% | $57.1909 | $57.19 | $57.20 | $57.20 |
| Purchase #2 | $8.67 | 7.868% | $9.3522 | $9.35 | $9.35 | $9.40 |
| Purchase #3 | $128.61 | 13.180% | $145.5608 | $145.56 | $145.55 | $145.60 |
| Purchase #4 | $21.40 | 7.818% | $23.0731 | $23.07 | $23.05 | $23.10 |
| Purchase #5 | $159.25 | 8.146% | $172.2225 | $172.22 | $172.20 | $172.20 |
| Purchase #6 | $155.46 | 10.177% | $171.2812 | $171.28 | $171.30 | $171.30 |
| Purchase #7 | $100.47 | 12.219% | $112.7464 | $112.75 | $112.75 | $112.70 |
| 7 purchase totals = | $625.33 | $691.4271 | $691.42 | $691.40 | $691.50 | |