| 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 | $37.91 | 3.783% | $39.3441 | $39.34 | $39.35 | $39.30 |
| Purchase #2 | $230.73 | 6.203% | $245.0422 | $245.04 | $245.05 | $245.00 |
| Purchase #3 | $45.36 | 13.677% | $51.5639 | $51.56 | $51.55 | $51.60 |
| Purchase #4 | $89.47 | 7.357% | $96.0523 | $96.05 | $96.05 | $96.10 |
| Purchase #5 | $136.52 | 10.460% | $150.8 | $150.80 | $150.80 | $150.80 |
| Purchase #6 | $104.69 | 10.760% | $115.9546 | $115.95 | $115.95 | $116.00 |
| Purchase #7 | $189.78 | 11.568% | $211.7338 | $211.73 | $211.75 | $211.70 |
| 7 purchase totals = | $834.46 | $910.4909 | $910.47 | $910.50 | $910.50 | |