| 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 | $76.68 | 4.870% | $80.4143 | $80.41 | $80.40 | $80.40 |
| Purchase #2 | $43.70 | 8.363% | $47.3546 | $47.35 | $47.35 | $47.40 |
| Purchase #3 | $141.37 | 13.311% | $160.1878 | $160.19 | $160.20 | $160.20 |
| Purchase #4 | $181.99 | 9.840% | $199.8978 | $199.90 | $199.90 | $199.90 |
| Purchase #5 | $116.65 | 8.570% | $126.6469 | $126.65 | $126.65 | $126.60 |
| Purchase #6 | $39.71 | 5.867% | $42.0398 | $42.04 | $42.05 | $42.00 |
| Purchase #7 | $123.38 | 9.203% | $134.7347 | $134.73 | $134.75 | $134.70 |
| 7 purchase totals = | $723.48 | $791.2759 | $791.27 | $791.30 | $791.20 | |