| 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 | $20.51 | 10.395% | $22.642 | $22.64 | $22.65 | $22.60 |
| Purchase #2 | $17.37 | 12.736% | $19.5822 | $19.58 | $19.60 | $19.60 |
| Purchase #3 | $133.76 | 8.193% | $144.719 | $144.72 | $144.70 | $144.70 |
| Purchase #4 | $25.69 | 13.709% | $29.2118 | $29.21 | $29.20 | $29.20 |
| Purchase #5 | $179.46 | 6.467% | $191.0657 | $191.07 | $191.05 | $191.10 |
| Purchase #6 | $179.69 | 4.789% | $188.2954 | $188.30 | $188.30 | $188.30 |
| Purchase #7 | $232.78 | 6.580% | $248.0969 | $248.10 | $248.10 | $248.10 |
| 7 purchase totals = | $789.26 | $843.6130 | $843.62 | $843.60 | $843.60 | |