| 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 | $47.57 | 7.660% | $51.2139 | $51.21 | $51.20 | $51.20 |
| Purchase #2 | $157.52 | 3.366% | $162.8221 | $162.82 | $162.80 | $162.80 |
| Purchase #3 | $5.66 | 7.774% | $6.1 | $6.10 | $6.10 | $6.10 |
| Purchase #4 | $92.69 | 9.126% | $101.1489 | $101.15 | $101.15 | $101.10 |
| Purchase #5 | $18.45 | 6.833% | $19.7107 | $19.71 | $19.70 | $19.70 |
| Purchase #6 | $56.81 | 12.274% | $63.7829 | $63.78 | $63.80 | $63.80 |
| Purchase #7 | $126.79 | 7.811% | $136.6936 | $136.69 | $136.70 | $136.70 |
| 7 purchase totals = | $505.49 | $541.4721 | $541.46 | $541.45 | $541.40 | |