| 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 | $148.75 | 3.130% | $153.4059 | $153.41 | $153.40 | $153.40 |
| Purchase #2 | $208.93 | 4.199% | $217.703 | $217.70 | $217.70 | $217.70 |
| Purchase #3 | $84.97 | 5.710% | $89.8218 | $89.82 | $89.80 | $89.80 |
| Purchase #4 | $218.84 | 3.457% | $226.4053 | $226.41 | $226.40 | $226.40 |
| Purchase #5 | $29.38 | 5.662% | $31.0435 | $31.04 | $31.05 | $31.00 |
| Purchase #6 | $6.56 | 3.404% | $6.7833 | $6.78 | $6.80 | $6.80 |
| Purchase #7 | $79.91 | 7.311% | $85.7522 | $85.75 | $85.75 | $85.80 |
| 7 purchase totals = | $777.34 | $810.9150 | $810.91 | $810.90 | $810.90 | |