| 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 | $180.82 | 11.513% | $201.6378 | $201.64 | $201.65 | $201.60 |
| Purchase #2 | $133.68 | 6.398% | $142.2328 | $142.23 | $142.25 | $142.20 |
| Purchase #3 | $113.97 | 12.424% | $128.1296 | $128.13 | $128.15 | $128.10 |
| Purchase #4 | $98.43 | 4.471% | $102.8308 | $102.83 | $102.85 | $102.80 |
| Purchase #5 | $47.85 | 10.303% | $52.78 | $52.78 | $52.80 | $52.80 |
| Purchase #6 | $78.36 | 3.607% | $81.1864 | $81.19 | $81.20 | $81.20 |
| Purchase #7 | $18.75 | 6.303% | $19.9318 | $19.93 | $19.95 | $19.90 |
| 7 purchase totals = | $671.86 | $728.7292 | $728.73 | $728.85 | $728.60 | |