| 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 | $20.80 | 8.363% | $22.5395 | $22.54 | $22.55 | $22.50 |
| Purchase #2 | $91.68 | 7.198% | $98.2791 | $98.28 | $98.30 | $98.30 |
| Purchase #3 | $218.60 | 10.540% | $241.6404 | $241.64 | $241.65 | $241.60 |
| Purchase #4 | $60.79 | 12.600% | $68.4495 | $68.45 | $68.45 | $68.40 |
| Purchase #5 | $236.42 | 9.457% | $258.7782 | $258.78 | $258.80 | $258.80 |
| Purchase #6 | $85.40 | 9.753% | $93.7291 | $93.73 | $93.75 | $93.70 |
| Purchase #7 | $24.45 | 8.829% | $26.6087 | $26.61 | $26.60 | $26.60 |
| 7 purchase totals = | $738.14 | $810.0245 | $810.03 | $810.10 | $809.90 | |