| 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 | $79.73 | 10.799% | $88.34 | $88.34 | $88.35 | $88.30 |
| Purchase #2 | $140.87 | 5.829% | $149.0813 | $149.08 | $149.10 | $149.10 |
| Purchase #3 | $132.45 | 13.390% | $150.1851 | $150.19 | $150.20 | $150.20 |
| Purchase #4 | $39.61 | 4.180% | $41.2657 | $41.27 | $41.25 | $41.30 |
| Purchase #5 | $203.29 | 12.511% | $228.7236 | $228.72 | $228.70 | $228.70 |
| Purchase #6 | $17.56 | 13.160% | $19.8709 | $19.87 | $19.85 | $19.90 |
| Purchase #7 | $73.75 | 13.112% | $83.4201 | $83.42 | $83.40 | $83.40 |
| 7 purchase totals = | $687.26 | $760.8867 | $760.89 | $760.85 | $760.90 | |