| 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 | $179.69 | 11.341% | $200.0686 | $200.07 | $200.05 | $200.10 |
| Purchase #2 | $52.40 | 8.745% | $56.9824 | $56.98 | $57.00 | $57.00 |
| Purchase #3 | $134.82 | 6.200% | $143.1788 | $143.18 | $143.20 | $143.20 |
| Purchase #4 | $225.41 | 8.413% | $244.3737 | $244.37 | $244.35 | $244.40 |
| Purchase #5 | $40.65 | 4.269% | $42.3853 | $42.39 | $42.40 | $42.40 |
| Purchase #6 | $115.42 | 13.260% | $130.7247 | $130.72 | $130.70 | $130.70 |
| Purchase #7 | $15.73 | 12.118% | $17.6362 | $17.64 | $17.65 | $17.60 |
| 7 purchase totals = | $764.12 | $835.3497 | $835.35 | $835.35 | $835.40 | |