| 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 | $193.36 | 7.359% | $207.5894 | $207.59 | $207.60 | $207.60 |
| Purchase #2 | $10.86 | 7.756% | $11.7023 | $11.70 | $11.70 | $11.70 |
| Purchase #3 | $31.52 | 10.583% | $34.8558 | $34.86 | $34.85 | $34.90 |
| Purchase #4 | $34.78 | 10.104% | $38.2942 | $38.29 | $38.30 | $38.30 |
| Purchase #5 | $247.89 | 9.435% | $271.2784 | $271.28 | $271.30 | $271.30 |
| Purchase #6 | $171.94 | 4.818% | $180.2241 | $180.22 | $180.20 | $180.20 |
| Purchase #7 | $32.99 | 10.681% | $36.5137 | $36.51 | $36.50 | $36.50 |
| 7 purchase totals = | $723.34 | $780.4579 | $780.45 | $780.45 | $780.50 | |