| 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 | $194.36 | 13.232% | $220.0777 | $220.08 | $220.10 | $220.10 |
| Purchase #2 | $52.66 | 3.384% | $54.442 | $54.44 | $54.45 | $54.40 |
| Purchase #3 | $53.78 | 12.169% | $60.3245 | $60.32 | $60.30 | $60.30 |
| Purchase #4 | $117.49 | 9.148% | $128.238 | $128.24 | $128.25 | $128.20 |
| Purchase #5 | $81.32 | 9.422% | $88.982 | $88.98 | $89.00 | $89.00 |
| Purchase #6 | $66.43 | 9.409% | $72.6804 | $72.68 | $72.70 | $72.70 |
| Purchase #7 | $51.43 | 5.128% | $54.0673 | $54.07 | $54.05 | $54.10 |
| 7 purchase totals = | $617.47 | $678.8119 | $678.81 | $678.85 | $678.80 | |