| 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 | $17.38 | 13.834% | $19.7843 | $19.78 | $19.80 | $19.80 |
| Purchase #2 | $44.67 | 7.154% | $47.8657 | $47.87 | $47.85 | $47.90 |
| Purchase #3 | $68.52 | 8.406% | $74.2798 | $74.28 | $74.30 | $74.30 |
| Purchase #4 | $59.73 | 4.634% | $62.4979 | $62.50 | $62.50 | $62.50 |
| Purchase #5 | $245.86 | 9.285% | $268.6881 | $268.69 | $268.70 | $268.70 |
| Purchase #6 | $140.36 | 6.339% | $149.2574 | $149.26 | $149.25 | $149.30 |
| Purchase #7 | $89.49 | 10.207% | $98.6242 | $98.62 | $98.60 | $98.60 |
| 7 purchase totals = | $666.01 | $720.9974 | $721.00 | $721.00 | $721.10 | |