| 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 | $111.46 | 11.336% | $124.0951 | $124.10 | $124.10 | $124.10 |
| Purchase #2 | $212.92 | 9.525% | $233.2006 | $233.20 | $233.20 | $233.20 |
| Purchase #3 | $137.92 | 11.102% | $153.2319 | $153.23 | $153.25 | $153.20 |
| Purchase #4 | $47.38 | 4.869% | $49.6869 | $49.69 | $49.70 | $49.70 |
| Purchase #5 | $26.47 | 9.175% | $28.8986 | $28.90 | $28.90 | $28.90 |
| Purchase #6 | $9.42 | 9.630% | $10.3271 | $10.33 | $10.35 | $10.30 |
| Purchase #7 | $198.27 | 6.117% | $210.3982 | $210.40 | $210.40 | $210.40 |
| 7 purchase totals = | $743.84 | $809.8384 | $809.85 | $809.90 | $809.80 | |