| 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 | $84.39 | 5.578% | $89.0973 | $89.10 | $89.10 | $89.10 |
| Purchase #2 | $147.29 | 8.776% | $160.2162 | $160.22 | $160.20 | $160.20 |
| Purchase #3 | $80.67 | 8.586% | $87.5963 | $87.60 | $87.60 | $87.60 |
| Purchase #4 | $125.91 | 5.379% | $132.6827 | $132.68 | $132.70 | $132.70 |
| Purchase #5 | $240.90 | 5.720% | $254.6795 | $254.68 | $254.70 | $254.70 |
| Purchase #6 | $191.34 | 9.542% | $209.5977 | $209.60 | $209.60 | $209.60 |
| Purchase #7 | $245.68 | 11.464% | $273.8448 | $273.84 | $273.85 | $273.80 |
| 7 purchase totals = | $1,116.18 | $1,207.7145 | $1,207.72 | $1,207.75 | $1,207.70 | |