| 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 | $84.42 | 3.310% | $87.2143 | $87.21 | $87.20 | $87.20 |
| Purchase #2 | $43.36 | 7.143% | $46.4572 | $46.46 | $46.45 | $46.50 |
| Purchase #3 | $117.69 | 12.731% | $132.6731 | $132.67 | $132.65 | $132.70 |
| Purchase #4 | $169.63 | 3.296% | $175.221 | $175.22 | $175.20 | $175.20 |
| Purchase #5 | $172.49 | 4.123% | $179.6018 | $179.60 | $179.60 | $179.60 |
| Purchase #6 | $19.95 | 11.330% | $22.2103 | $22.21 | $22.20 | $22.20 |
| Purchase #7 | $51.87 | 5.690% | $54.8214 | $54.82 | $54.80 | $54.80 |
| 7 purchase totals = | $659.41 | $698.1991 | $698.19 | $698.10 | $698.20 | |