| 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 | $17.71 | 12.374% | $19.9014 | $19.90 | $19.90 | $19.90 |
| Purchase #2 | $157.70 | 6.790% | $168.4078 | $168.41 | $168.40 | $168.40 |
| Purchase #3 | $149.62 | 5.550% | $157.9239 | $157.92 | $157.90 | $157.90 |
| Purchase #4 | $64.98 | 13.429% | $73.7062 | $73.71 | $73.70 | $73.70 |
| Purchase #5 | $51.62 | 3.829% | $53.5965 | $53.60 | $53.60 | $53.60 |
| Purchase #6 | $231.58 | 13.631% | $263.1467 | $263.15 | $263.15 | $263.10 |
| Purchase #7 | $162.91 | 7.602% | $175.2944 | $175.29 | $175.30 | $175.30 |
| 7 purchase totals = | $836.12 | $911.9769 | $911.98 | $911.95 | $911.90 | |