| 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 | $179.29 | 11.490% | $199.8904 | $199.89 | $199.90 | $199.90 |
| Purchase #2 | $101.84 | 6.799% | $108.7641 | $108.76 | $108.75 | $108.80 |
| Purchase #3 | $139.60 | 11.469% | $155.6107 | $155.61 | $155.60 | $155.60 |
| Purchase #4 | $54.37 | 5.768% | $57.5061 | $57.51 | $57.50 | $57.50 |
| Purchase #5 | $33.38 | 12.422% | $37.5265 | $37.53 | $37.55 | $37.50 |
| Purchase #6 | $28.29 | 3.215% | $29.1995 | $29.20 | $29.20 | $29.20 |
| Purchase #7 | $22.88 | 3.538% | $23.6895 | $23.69 | $23.70 | $23.70 |
| 7 purchase totals = | $559.65 | $612.1868 | $612.19 | $612.20 | $612.20 | |