| 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 | $39.98 | 10.480% | $44.1699 | $44.17 | $44.15 | $44.20 |
| Purchase #2 | $21.68 | 13.750% | $24.661 | $24.66 | $24.65 | $24.70 |
| Purchase #3 | $232.35 | 10.873% | $257.6134 | $257.61 | $257.60 | $257.60 |
| Purchase #4 | $239.91 | 6.347% | $255.1371 | $255.14 | $255.15 | $255.10 |
| Purchase #5 | $43.76 | 13.440% | $49.6413 | $49.64 | $49.65 | $49.60 |
| Purchase #6 | $79.44 | 7.336% | $85.2677 | $85.27 | $85.25 | $85.30 |
| Purchase #7 | $18.88 | 13.579% | $21.4437 | $21.44 | $21.45 | $21.40 |
| 7 purchase totals = | $676.00 | $737.9341 | $737.93 | $737.90 | $737.90 | |