| 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 | $44.35 | 10.686% | $49.0892 | $49.09 | $49.10 | $49.10 |
| Purchase #2 | $34.98 | 7.861% | $37.7298 | $37.73 | $37.75 | $37.70 |
| Purchase #3 | $48.29 | 7.457% | $51.891 | $51.89 | $51.90 | $51.90 |
| Purchase #4 | $50.43 | 5.385% | $53.1457 | $53.15 | $53.15 | $53.10 |
| Purchase #5 | $12.29 | 10.372% | $13.5647 | $13.56 | $13.55 | $13.60 |
| Purchase #6 | $143.69 | 9.784% | $157.7486 | $157.75 | $157.75 | $157.70 |
| Purchase #7 | $157.95 | 13.437% | $179.1737 | $179.17 | $179.15 | $179.20 |
| 7 purchase totals = | $491.98 | $542.3427 | $542.34 | $542.35 | $542.30 | |