| 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 | $159.78 | 4.429% | $166.8567 | $166.86 | $166.85 | $166.90 |
| Purchase #2 | $113.83 | 4.805% | $119.2995 | $119.30 | $119.30 | $119.30 |
| Purchase #3 | $93.64 | 9.853% | $102.8663 | $102.87 | $102.85 | $102.90 |
| Purchase #4 | $21.28 | 5.817% | $22.5179 | $22.52 | $22.50 | $22.50 |
| Purchase #5 | $98.88 | 7.209% | $106.0083 | $106.01 | $106.00 | $106.00 |
| Purchase #6 | $75.42 | 3.593% | $78.1298 | $78.13 | $78.15 | $78.10 |
| Purchase #7 | $18.70 | 9.708% | $20.5154 | $20.52 | $20.50 | $20.50 |
| 7 purchase totals = | $581.53 | $616.1939 | $616.21 | $616.15 | $616.20 | |