| 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 | $87.38 | 5.857% | $92.4978 | $92.50 | $92.50 | $92.50 |
| Purchase #2 | $51.79 | 3.265% | $53.4809 | $53.48 | $53.50 | $53.50 |
| Purchase #3 | $225.78 | 13.112% | $255.3843 | $255.38 | $255.40 | $255.40 |
| Purchase #4 | $192.55 | 8.283% | $208.4989 | $208.50 | $208.50 | $208.50 |
| Purchase #5 | $124.74 | 3.440% | $129.0311 | $129.03 | $129.05 | $129.00 |
| Purchase #6 | $30.97 | 11.398% | $34.5 | $34.50 | $34.50 | $34.50 |
| Purchase #7 | $50.97 | 11.541% | $56.8524 | $56.85 | $56.85 | $56.90 |
| 7 purchase totals = | $764.18 | $830.2454 | $830.24 | $830.30 | $830.30 | |