| 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 | $64.97 | 4.365% | $67.8059 | $67.81 | $67.80 | $67.80 |
| Purchase #2 | $65.98 | 3.763% | $68.4628 | $68.46 | $68.45 | $68.50 |
| Purchase #3 | $84.96 | 9.121% | $92.7092 | $92.71 | $92.70 | $92.70 |
| Purchase #4 | $69.59 | 9.295% | $76.0584 | $76.06 | $76.05 | $76.10 |
| Purchase #5 | $66.54 | 6.283% | $70.7207 | $70.72 | $70.70 | $70.70 |
| Purchase #6 | $228.41 | 5.143% | $240.1571 | $240.16 | $240.15 | $240.20 |
| Purchase #7 | $159.80 | 8.220% | $172.9356 | $172.94 | $172.95 | $172.90 |
| 7 purchase totals = | $740.25 | $788.8497 | $788.86 | $788.80 | $788.90 | |