| 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 | $203.55 | 3.849% | $211.3846 | $211.38 | $211.40 | $211.40 |
| Purchase #2 | $147.56 | 11.783% | $164.947 | $164.95 | $164.95 | $164.90 |
| Purchase #3 | $104.73 | 11.211% | $116.4713 | $116.47 | $116.45 | $116.50 |
| Purchase #4 | $95.40 | 3.626% | $98.8592 | $98.86 | $98.85 | $98.90 |
| Purchase #5 | $48.67 | 3.600% | $50.4221 | $50.42 | $50.40 | $50.40 |
| Purchase #6 | $191.49 | 7.848% | $206.5181 | $206.52 | $206.50 | $206.50 |
| Purchase #7 | $236.48 | 13.548% | $268.5183 | $268.52 | $268.50 | $268.50 |
| 7 purchase totals = | $1,027.88 | $1,117.1206 | $1,117.12 | $1,117.05 | $1,117.10 | |