| 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 | $179.27 | 11.739% | $200.3145 | $200.31 | $200.30 | $200.30 |
| Purchase #2 | $119.61 | 7.581% | $128.6776 | $128.68 | $128.70 | $128.70 |
| Purchase #3 | $141.58 | 5.756% | $149.7293 | $149.73 | $149.75 | $149.70 |
| Purchase #4 | $95.44 | 8.584% | $103.6326 | $103.63 | $103.65 | $103.60 |
| Purchase #5 | $66.55 | 6.692% | $71.0035 | $71.00 | $71.00 | $71.00 |
| Purchase #6 | $72.81 | 11.521% | $81.1984 | $81.20 | $81.20 | $81.20 |
| Purchase #7 | $51.87 | 4.232% | $54.0651 | $54.07 | $54.05 | $54.10 |
| 7 purchase totals = | $727.13 | $788.6210 | $788.62 | $788.65 | $788.60 | |