| 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 | $42.79 | 4.510% | $44.7198 | $44.72 | $44.70 | $44.70 |
| Purchase #2 | $84.59 | 8.449% | $91.737 | $91.74 | $91.75 | $91.70 |
| Purchase #3 | $72.36 | 9.486% | $79.2241 | $79.22 | $79.20 | $79.20 |
| Purchase #4 | $92.29 | 12.642% | $103.9573 | $103.96 | $103.95 | $104.00 |
| Purchase #5 | $42.65 | 11.225% | $47.4375 | $47.44 | $47.45 | $47.40 |
| Purchase #6 | $229.93 | 8.328% | $249.0786 | $249.08 | $249.10 | $249.10 |
| Purchase #7 | $245.99 | 7.650% | $264.8082 | $264.81 | $264.80 | $264.80 |
| 7 purchase totals = | $810.60 | $880.9625 | $880.97 | $880.95 | $880.90 | |