| 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 | $154.66 | 10.272% | $170.5467 | $170.55 | $170.55 | $170.50 |
| Purchase #2 | $34.75 | 8.258% | $37.6197 | $37.62 | $37.60 | $37.60 |
| Purchase #3 | $197.55 | 9.312% | $215.9459 | $215.95 | $215.95 | $215.90 |
| Purchase #4 | $15.38 | 7.189% | $16.4857 | $16.49 | $16.50 | $16.50 |
| Purchase #5 | $45.53 | 9.379% | $49.8003 | $49.80 | $49.80 | $49.80 |
| Purchase #6 | $171.61 | 7.369% | $184.2559 | $184.26 | $184.25 | $184.30 |
| Purchase #7 | $130.67 | 5.662% | $138.0685 | $138.07 | $138.05 | $138.10 |
| 7 purchase totals = | $750.15 | $812.7227 | $812.74 | $812.70 | $812.70 | |