| 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 | $14.87 | 5.399% | $15.6728 | $15.67 | $15.65 | $15.70 |
| Purchase #2 | $20.87 | 10.268% | $23.0129 | $23.01 | $23.00 | $23.00 |
| Purchase #3 | $131.36 | 12.511% | $147.7944 | $147.79 | $147.80 | $147.80 |
| Purchase #4 | $211.55 | 4.806% | $221.7171 | $221.72 | $221.70 | $221.70 |
| Purchase #5 | $150.44 | 13.472% | $170.7073 | $170.71 | $170.70 | $170.70 |
| Purchase #6 | $139.81 | 10.418% | $154.3754 | $154.38 | $154.40 | $154.40 |
| Purchase #7 | $142.97 | 3.764% | $148.3514 | $148.35 | $148.35 | $148.40 |
| 7 purchase totals = | $811.87 | $881.6313 | $881.63 | $881.60 | $881.70 | |