| 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 | $197.42 | 7.441% | $212.11 | $212.11 | $212.10 | $212.10 |
| Purchase #2 | $62.86 | 13.673% | $71.4548 | $71.45 | $71.45 | $71.50 |
| Purchase #3 | $91.78 | 11.194% | $102.0539 | $102.05 | $102.05 | $102.10 |
| Purchase #4 | $101.62 | 3.709% | $105.3891 | $105.39 | $105.40 | $105.40 |
| Purchase #5 | $7.75 | 5.565% | $8.1813 | $8.18 | $8.20 | $8.20 |
| Purchase #6 | $50.64 | 11.851% | $56.6413 | $56.64 | $56.65 | $56.60 |
| Purchase #7 | $245.59 | 8.204% | $265.7382 | $265.74 | $265.75 | $265.70 |
| 7 purchase totals = | $757.66 | $821.5686 | $821.56 | $821.60 | $821.60 | |