| 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 | $81.34 | 10.874% | $90.1849 | $90.18 | $90.20 | $90.20 |
| Purchase #2 | $43.69 | 13.638% | $49.6484 | $49.65 | $49.65 | $49.60 |
| Purchase #3 | $21.73 | 13.374% | $24.6362 | $24.64 | $24.65 | $24.60 |
| Purchase #4 | $193.73 | 11.763% | $216.5185 | $216.52 | $216.50 | $216.50 |
| Purchase #5 | $141.81 | 7.798% | $152.8683 | $152.87 | $152.85 | $152.90 |
| Purchase #6 | $239.61 | 7.379% | $257.2908 | $257.29 | $257.30 | $257.30 |
| Purchase #7 | $67.35 | 9.391% | $73.6748 | $73.67 | $73.65 | $73.70 |
| 7 purchase totals = | $789.26 | $864.8219 | $864.82 | $864.80 | $864.80 | |