| 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 | $60.64 | 4.578% | $63.4161 | $63.42 | $63.40 | $63.40 |
| Purchase #2 | $201.26 | 10.656% | $222.7063 | $222.71 | $222.70 | $222.70 |
| Purchase #3 | $109.55 | 3.201% | $113.0567 | $113.06 | $113.05 | $113.10 |
| Purchase #4 | $113.84 | 13.200% | $128.8669 | $128.87 | $128.85 | $128.90 |
| Purchase #5 | $85.69 | 5.263% | $90.1999 | $90.20 | $90.20 | $90.20 |
| Purchase #6 | $19.88 | 8.283% | $21.5267 | $21.53 | $21.55 | $21.50 |
| Purchase #7 | $47.93 | 8.130% | $51.8267 | $51.83 | $51.85 | $51.80 |
| 7 purchase totals = | $638.79 | $691.5993 | $691.62 | $691.60 | $691.60 | |