| 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 | $240.73 | 7.789% | $259.4805 | $259.48 | $259.50 | $259.50 |
| Purchase #2 | $220.59 | 8.781% | $239.96 | $239.96 | $239.95 | $240.00 |
| Purchase #3 | $204.82 | 3.853% | $212.7117 | $212.71 | $212.70 | $212.70 |
| Purchase #4 | $108.32 | 7.638% | $116.5935 | $116.59 | $116.60 | $116.60 |
| Purchase #5 | $107.62 | 11.362% | $119.8478 | $119.85 | $119.85 | $119.80 |
| Purchase #6 | $132.32 | 4.449% | $138.2069 | $138.21 | $138.20 | $138.20 |
| Purchase #7 | $71.56 | 12.753% | $80.686 | $80.69 | $80.70 | $80.70 |
| 7 purchase totals = | $1,085.96 | $1,167.4864 | $1,167.49 | $1,167.50 | $1,167.50 | |