| 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 | $36.99 | 8.701% | $40.2085 | $40.21 | $40.20 | $40.20 |
| Purchase #2 | $102.41 | 8.251% | $110.8598 | $110.86 | $110.85 | $110.90 |
| Purchase #3 | $22.64 | 3.319% | $23.3914 | $23.39 | $23.40 | $23.40 |
| Purchase #4 | $161.78 | 10.434% | $178.6601 | $178.66 | $178.65 | $178.70 |
| Purchase #5 | $7.44 | 6.501% | $7.9237 | $7.92 | $7.90 | $7.90 |
| Purchase #6 | $75.71 | 12.822% | $85.4175 | $85.42 | $85.40 | $85.40 |
| Purchase #7 | $18.37 | 10.343% | $20.27 | $20.27 | $20.25 | $20.30 |
| 7 purchase totals = | $425.34 | $466.7310 | $466.73 | $466.65 | $466.80 | |