| 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 | $20.61 | 13.737% | $23.4412 | $23.44 | $23.45 | $23.40 |
| Purchase #2 | $28.93 | 13.619% | $32.87 | $32.87 | $32.85 | $32.90 |
| Purchase #3 | $164.35 | 3.208% | $169.6223 | $169.62 | $169.60 | $169.60 |
| Purchase #4 | $246.62 | 8.832% | $268.4015 | $268.40 | $268.40 | $268.40 |
| Purchase #5 | $22.73 | 6.141% | $24.1258 | $24.13 | $24.15 | $24.10 |
| Purchase #6 | $221.69 | 11.512% | $247.211 | $247.21 | $247.20 | $247.20 |
| Purchase #7 | $50.80 | 6.528% | $54.1162 | $54.12 | $54.10 | $54.10 |
| 7 purchase totals = | $755.73 | $819.7880 | $819.79 | $819.75 | $819.70 | |