| 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 | $189.51 | 6.789% | $202.3758 | $202.38 | $202.40 | $202.40 |
| Purchase #2 | $237.36 | 4.669% | $248.4423 | $248.44 | $248.45 | $248.40 |
| Purchase #3 | $91.48 | 9.779% | $100.4258 | $100.43 | $100.45 | $100.40 |
| Purchase #4 | $16.53 | 11.626% | $18.4518 | $18.45 | $18.45 | $18.50 |
| Purchase #5 | $34.40 | 5.824% | $36.4035 | $36.40 | $36.40 | $36.40 |
| Purchase #6 | $44.34 | 13.142% | $50.1672 | $50.17 | $50.15 | $50.20 |
| Purchase #7 | $26.43 | 12.352% | $29.6946 | $29.69 | $29.70 | $29.70 |
| 7 purchase totals = | $640.05 | $685.9610 | $685.96 | $686.00 | $686.00 | |