| 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 | $98.44 | 12.509% | $110.7539 | $110.75 | $110.75 | $110.80 |
| Purchase #2 | $219.34 | 11.613% | $244.812 | $244.81 | $244.80 | $244.80 |
| Purchase #3 | $82.26 | 8.262% | $89.0563 | $89.06 | $89.05 | $89.10 |
| Purchase #4 | $52.60 | 3.144% | $54.2537 | $54.25 | $54.25 | $54.30 |
| Purchase #5 | $65.77 | 3.565% | $68.1147 | $68.11 | $68.10 | $68.10 |
| Purchase #6 | $188.97 | 11.365% | $210.4464 | $210.45 | $210.45 | $210.40 |
| Purchase #7 | $93.41 | 10.691% | $103.3965 | $103.40 | $103.40 | $103.40 |
| 7 purchase totals = | $800.79 | $880.8335 | $880.83 | $880.80 | $880.90 | |