| 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 | $88.51 | 4.303% | $92.3186 | $92.32 | $92.30 | $92.30 |
| Purchase #2 | $166.82 | 12.869% | $188.2881 | $188.29 | $188.30 | $188.30 |
| Purchase #3 | $88.45 | 10.646% | $97.8664 | $97.87 | $97.85 | $97.90 |
| Purchase #4 | $122.72 | 5.697% | $129.7114 | $129.71 | $129.70 | $129.70 |
| Purchase #5 | $249.48 | 7.352% | $267.8218 | $267.82 | $267.80 | $267.80 |
| Purchase #6 | $74.45 | 9.313% | $81.3835 | $81.38 | $81.40 | $81.40 |
| Purchase #7 | $238.32 | 11.819% | $266.487 | $266.49 | $266.50 | $266.50 |
| 7 purchase totals = | $1,028.75 | $1,123.8768 | $1,123.88 | $1,123.85 | $1,123.90 | |