| 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 | $19.47 | 13.138% | $22.028 | $22.03 | $22.05 | $22.00 |
| Purchase #2 | $166.84 | 10.288% | $184.0045 | $184.00 | $184.00 | $184.00 |
| Purchase #3 | $74.91 | 12.864% | $84.5464 | $84.55 | $84.55 | $84.50 |
| Purchase #4 | $135.25 | 13.501% | $153.5101 | $153.51 | $153.50 | $153.50 |
| Purchase #5 | $119.32 | 7.443% | $128.201 | $128.20 | $128.20 | $128.20 |
| Purchase #6 | $79.38 | 12.157% | $89.0302 | $89.03 | $89.05 | $89.00 |
| Purchase #7 | $166.47 | 5.765% | $176.067 | $176.07 | $176.05 | $176.10 |
| 7 purchase totals = | $761.64 | $837.3872 | $837.39 | $837.40 | $837.30 | |