| 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 | $75.33 | 6.289% | $80.0675 | $80.07 | $80.05 | $80.10 |
| Purchase #2 | $189.45 | 9.743% | $207.9081 | $207.91 | $207.90 | $207.90 |
| Purchase #3 | $85.85 | 4.479% | $89.6952 | $89.70 | $89.70 | $89.70 |
| Purchase #4 | $114.94 | 6.271% | $122.1479 | $122.15 | $122.15 | $122.10 |
| Purchase #5 | $150.80 | 3.550% | $156.1534 | $156.15 | $156.15 | $156.20 |
| Purchase #6 | $20.82 | 3.683% | $21.5868 | $21.59 | $21.60 | $21.60 |
| Purchase #7 | $181.38 | 7.230% | $194.4938 | $194.49 | $194.50 | $194.50 |
| 7 purchase totals = | $818.57 | $872.0527 | $872.06 | $872.05 | $872.10 | |