| 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 | $10.60 | 4.311% | $11.057 | $11.06 | $11.05 | $11.10 |
| Purchase #2 | $36.29 | 8.350% | $39.3202 | $39.32 | $39.30 | $39.30 |
| Purchase #3 | $78.75 | 10.177% | $86.7644 | $86.76 | $86.75 | $86.80 |
| Purchase #4 | $32.88 | 7.306% | $35.2822 | $35.28 | $35.30 | $35.30 |
| Purchase #5 | $110.96 | 9.108% | $121.0662 | $121.07 | $121.05 | $121.10 |
| Purchase #6 | $172.35 | 9.476% | $188.6819 | $188.68 | $188.70 | $188.70 |
| Purchase #7 | $229.44 | 11.516% | $255.8623 | $255.86 | $255.85 | $255.90 |
| 7 purchase totals = | $671.27 | $738.0342 | $738.03 | $738.00 | $738.20 | |