| 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 | $70.66 | 11.515% | $78.7965 | $78.80 | $78.80 | $78.80 |
| Purchase #2 | $47.44 | 8.621% | $51.5298 | $51.53 | $51.55 | $51.50 |
| Purchase #3 | $39.65 | 4.141% | $41.2919 | $41.29 | $41.30 | $41.30 |
| Purchase #4 | $77.94 | 13.780% | $88.6801 | $88.68 | $88.70 | $88.70 |
| Purchase #5 | $106.85 | 12.759% | $120.483 | $120.48 | $120.50 | $120.50 |
| Purchase #6 | $235.99 | 10.493% | $260.7524 | $260.75 | $260.75 | $260.80 |
| Purchase #7 | $27.29 | 9.531% | $29.891 | $29.89 | $29.90 | $29.90 |
| 7 purchase totals = | $605.82 | $671.4247 | $671.42 | $671.50 | $671.50 | |