| 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 | $22.80 | 4.421% | $23.808 | $23.81 | $23.80 | $23.80 |
| Purchase #2 | $50.62 | 10.706% | $56.0394 | $56.04 | $56.05 | $56.00 |
| Purchase #3 | $123.83 | 10.817% | $137.2247 | $137.22 | $137.20 | $137.20 |
| Purchase #4 | $41.75 | 12.348% | $46.9053 | $46.91 | $46.90 | $46.90 |
| Purchase #5 | $102.88 | 7.360% | $110.452 | $110.45 | $110.45 | $110.50 |
| Purchase #6 | $119.50 | 7.263% | $128.1793 | $128.18 | $128.20 | $128.20 |
| Purchase #7 | $237.48 | 8.484% | $257.6278 | $257.63 | $257.65 | $257.60 |
| 7 purchase totals = | $698.86 | $760.2365 | $760.24 | $760.25 | $760.20 | |