| 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 | $189.48 | 11.405% | $211.0902 | $211.09 | $211.10 | $211.10 |
| Purchase #2 | $45.33 | 6.863% | $48.441 | $48.44 | $48.45 | $48.40 |
| Purchase #3 | $169.68 | 6.115% | $180.0559 | $180.06 | $180.05 | $180.10 |
| Purchase #4 | $79.69 | 11.131% | $88.5603 | $88.56 | $88.55 | $88.60 |
| Purchase #5 | $81.38 | 11.841% | $91.0162 | $91.02 | $91.00 | $91.00 |
| Purchase #6 | $68.59 | 10.873% | $76.0478 | $76.05 | $76.05 | $76.00 |
| Purchase #7 | $36.66 | 5.799% | $38.7859 | $38.79 | $38.80 | $38.80 |
| 7 purchase totals = | $670.81 | $733.9973 | $734.01 | $734.00 | $734.00 | |