| 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 | $13.71 | 9.199% | $14.9712 | $14.97 | $14.95 | $15.00 |
| Purchase #2 | $72.57 | 7.368% | $77.917 | $77.92 | $77.90 | $77.90 |
| Purchase #3 | $127.94 | 3.666% | $132.6303 | $132.63 | $132.65 | $132.60 |
| Purchase #4 | $107.33 | 4.583% | $112.2489 | $112.25 | $112.25 | $112.20 |
| Purchase #5 | $44.46 | 7.473% | $47.7825 | $47.78 | $47.80 | $47.80 |
| Purchase #6 | $144.62 | 7.865% | $155.9944 | $155.99 | $156.00 | $156.00 |
| Purchase #7 | $123.64 | 13.550% | $140.3932 | $140.39 | $140.40 | $140.40 |
| 7 purchase totals = | $634.27 | $681.9375 | $681.93 | $681.95 | $681.90 | |