| 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 | $25.27 | 6.542% | $26.9232 | $26.92 | $26.90 | $26.90 |
| Purchase #2 | $172.84 | 10.801% | $191.5084 | $191.51 | $191.50 | $191.50 |
| Purchase #3 | $135.61 | 9.149% | $148.017 | $148.02 | $148.00 | $148.00 |
| Purchase #4 | $226.27 | 13.835% | $257.5745 | $257.57 | $257.55 | $257.60 |
| Purchase #5 | $18.78 | 4.273% | $19.5825 | $19.58 | $19.60 | $19.60 |
| Purchase #6 | $76.42 | 10.781% | $84.6588 | $84.66 | $84.65 | $84.70 |
| Purchase #7 | $155.31 | 4.650% | $162.5319 | $162.53 | $162.55 | $162.50 |
| 7 purchase totals = | $810.50 | $890.7963 | $890.79 | $890.75 | $890.80 | |