| 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 | $105.28 | 3.316% | $108.7711 | $108.77 | $108.75 | $108.80 |
| Purchase #2 | $54.51 | 9.716% | $59.8062 | $59.81 | $59.80 | $59.80 |
| Purchase #3 | $142.38 | 10.641% | $157.5307 | $157.53 | $157.55 | $157.50 |
| Purchase #4 | $143.76 | 9.614% | $157.5811 | $157.58 | $157.60 | $157.60 |
| Purchase #5 | $136.54 | 6.638% | $145.6035 | $145.60 | $145.60 | $145.60 |
| Purchase #6 | $8.57 | 13.183% | $9.6998 | $9.70 | $9.70 | $9.70 |
| Purchase #7 | $36.58 | 12.140% | $41.0208 | $41.02 | $41.00 | $41.00 |
| 7 purchase totals = | $627.62 | $680.0132 | $680.01 | $680.00 | $680.00 | |