| 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 | $138.60 | 10.582% | $153.2667 | $153.27 | $153.25 | $153.30 |
| Purchase #2 | $22.46 | 9.156% | $24.5164 | $24.52 | $24.50 | $24.50 |
| Purchase #3 | $27.31 | 11.165% | $30.3592 | $30.36 | $30.35 | $30.40 |
| Purchase #4 | $188.46 | 5.847% | $199.4793 | $199.48 | $199.50 | $199.50 |
| Purchase #5 | $58.90 | 11.724% | $65.8054 | $65.81 | $65.80 | $65.80 |
| Purchase #6 | $190.70 | 9.661% | $209.1235 | $209.12 | $209.10 | $209.10 |
| Purchase #7 | $6.86 | 10.524% | $7.5819 | $7.58 | $7.60 | $7.60 |
| 7 purchase totals = | $633.29 | $690.1324 | $690.14 | $690.10 | $690.20 | |