| 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 | $9.90 | 11.562% | $11.0446 | $11.04 | $11.05 | $11.00 |
| Purchase #2 | $93.25 | 13.564% | $105.8984 | $105.90 | $105.90 | $105.90 |
| Purchase #3 | $189.27 | 11.752% | $211.513 | $211.51 | $211.50 | $211.50 |
| Purchase #4 | $197.66 | 6.488% | $210.4842 | $210.48 | $210.50 | $210.50 |
| Purchase #5 | $20.44 | 5.607% | $21.5861 | $21.59 | $21.60 | $21.60 |
| Purchase #6 | $241.30 | 6.835% | $257.7929 | $257.79 | $257.80 | $257.80 |
| Purchase #7 | $69.92 | 12.743% | $78.8299 | $78.83 | $78.85 | $78.80 |
| 7 purchase totals = | $821.74 | $897.1491 | $897.14 | $897.20 | $897.10 | |