| 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 | $84.42 | 3.433% | $87.3181 | $87.32 | $87.30 | $87.30 |
| Purchase #2 | $93.77 | 5.420% | $98.8523 | $98.85 | $98.85 | $98.90 |
| Purchase #3 | $105.40 | 6.710% | $112.4723 | $112.47 | $112.45 | $112.50 |
| Purchase #4 | $169.90 | 10.144% | $187.1347 | $187.13 | $187.15 | $187.10 |
| Purchase #5 | $182.54 | 7.254% | $195.7815 | $195.78 | $195.80 | $195.80 |
| Purchase #6 | $37.91 | 3.697% | $39.3115 | $39.31 | $39.30 | $39.30 |
| Purchase #7 | $114.70 | 5.446% | $120.9466 | $120.95 | $120.95 | $120.90 |
| 7 purchase totals = | $788.64 | $841.8170 | $841.81 | $841.80 | $841.80 | |