| 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 | $20.37 | 7.846% | $21.9682 | $21.97 | $21.95 | $22.00 |
| Purchase #2 | $228.31 | 11.691% | $255.0017 | $255.00 | $255.00 | $255.00 |
| Purchase #3 | $122.31 | 3.807% | $126.9663 | $126.97 | $126.95 | $127.00 |
| Purchase #4 | $33.65 | 11.692% | $37.5844 | $37.58 | $37.60 | $37.60 |
| Purchase #5 | $238.94 | 10.350% | $263.6703 | $263.67 | $263.65 | $263.70 |
| Purchase #6 | $149.98 | 5.707% | $158.5394 | $158.54 | $158.55 | $158.50 |
| Purchase #7 | $52.28 | 3.351% | $54.0319 | $54.03 | $54.05 | $54.00 |
| 7 purchase totals = | $845.84 | $917.7622 | $917.76 | $917.75 | $917.80 | |