| 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 | $179.67 | 7.316% | $192.8147 | $192.81 | $192.80 | $192.80 |
| Purchase #2 | $134.76 | 11.263% | $149.938 | $149.94 | $149.95 | $149.90 |
| Purchase #3 | $235.53 | 5.782% | $249.1483 | $249.15 | $249.15 | $249.10 |
| Purchase #4 | $73.74 | 8.308% | $79.8663 | $79.87 | $79.85 | $79.90 |
| Purchase #5 | $49.88 | 8.311% | $54.0255 | $54.03 | $54.05 | $54.00 |
| Purchase #6 | $12.40 | 9.731% | $13.6066 | $13.61 | $13.60 | $13.60 |
| Purchase #7 | $70.40 | 10.609% | $77.8687 | $77.87 | $77.85 | $77.90 |
| 7 purchase totals = | $756.38 | $817.2681 | $817.28 | $817.25 | $817.20 | |