| 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 | $21.33 | 3.760% | $22.132 | $22.13 | $22.15 | $22.10 |
| Purchase #2 | $78.60 | 3.177% | $81.0971 | $81.10 | $81.10 | $81.10 |
| Purchase #3 | $45.70 | 13.185% | $51.7255 | $51.73 | $51.75 | $51.70 |
| Purchase #4 | $172.55 | 3.231% | $178.1251 | $178.13 | $178.15 | $178.10 |
| Purchase #5 | $126.97 | 11.505% | $141.5779 | $141.58 | $141.60 | $141.60 |
| Purchase #6 | $200.26 | 10.381% | $221.049 | $221.05 | $221.05 | $221.00 |
| Purchase #7 | $88.52 | 7.115% | $94.8182 | $94.82 | $94.80 | $94.80 |
| 7 purchase totals = | $733.93 | $790.5248 | $790.54 | $790.60 | $790.40 | |