| 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 | $29.82 | 4.749% | $31.2362 | $31.24 | $31.25 | $31.20 |
| Purchase #2 | $232.53 | 5.109% | $244.41 | $244.41 | $244.40 | $244.40 |
| Purchase #3 | $22.40 | 7.779% | $24.1425 | $24.14 | $24.15 | $24.10 |
| Purchase #4 | $36.99 | 10.396% | $40.8355 | $40.84 | $40.85 | $40.80 |
| Purchase #5 | $148.36 | 5.444% | $156.4367 | $156.44 | $156.45 | $156.40 |
| Purchase #6 | $172.80 | 12.175% | $193.8384 | $193.84 | $193.85 | $193.80 |
| Purchase #7 | $22.64 | 11.686% | $25.2857 | $25.29 | $25.30 | $25.30 |
| 7 purchase totals = | $665.54 | $716.1850 | $716.20 | $716.25 | $716.00 | |