| 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 | $167.53 | 3.240% | $172.958 | $172.96 | $172.95 | $173.00 |
| Purchase #2 | $74.48 | 13.290% | $84.3784 | $84.38 | $84.40 | $84.40 |
| Purchase #3 | $183.98 | 12.129% | $206.2949 | $206.29 | $206.30 | $206.30 |
| Purchase #4 | $20.50 | 5.753% | $21.6794 | $21.68 | $21.70 | $21.70 |
| Purchase #5 | $95.53 | 4.837% | $100.1508 | $100.15 | $100.15 | $100.20 |
| Purchase #6 | $92.64 | 7.770% | $99.8381 | $99.84 | $99.85 | $99.80 |
| Purchase #7 | $65.88 | 5.193% | $69.3011 | $69.30 | $69.30 | $69.30 |
| 7 purchase totals = | $700.54 | $754.6007 | $754.60 | $754.65 | $754.70 | |