| 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 | $155.55 | 10.452% | $171.8081 | $171.81 | $171.80 | $171.80 |
| Purchase #2 | $28.36 | 10.196% | $31.2516 | $31.25 | $31.25 | $31.30 |
| Purchase #3 | $215.58 | 5.168% | $226.7212 | $226.72 | $226.70 | $226.70 |
| Purchase #4 | $92.71 | 7.394% | $99.565 | $99.57 | $99.55 | $99.60 |
| Purchase #5 | $103.70 | 4.205% | $108.0606 | $108.06 | $108.05 | $108.10 |
| Purchase #6 | $71.33 | 4.729% | $74.7032 | $74.70 | $74.70 | $74.70 |
| Purchase #7 | $188.61 | 8.626% | $204.8795 | $204.88 | $204.90 | $204.90 |
| 7 purchase totals = | $855.84 | $916.9892 | $916.99 | $916.95 | $917.10 | |