| 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 | $74.95 | 3.420% | $77.5133 | $77.51 | $77.50 | $77.50 |
| Purchase #2 | $19.45 | 10.189% | $21.4318 | $21.43 | $21.45 | $21.40 |
| Purchase #3 | $47.47 | 12.307% | $53.3121 | $53.31 | $53.30 | $53.30 |
| Purchase #4 | $15.88 | 4.711% | $16.6281 | $16.63 | $16.65 | $16.60 |
| Purchase #5 | $241.60 | 6.439% | $257.1566 | $257.16 | $257.15 | $257.20 |
| Purchase #6 | $197.70 | 10.537% | $218.5316 | $218.53 | $218.55 | $218.50 |
| Purchase #7 | $33.69 | 9.217% | $36.7952 | $36.80 | $36.80 | $36.80 |
| 7 purchase totals = | $630.74 | $681.3687 | $681.37 | $681.40 | $681.30 | |