| 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 | $69.60 | 13.135% | $78.742 | $78.74 | $78.75 | $78.70 |
| Purchase #2 | $109.93 | 3.463% | $113.7369 | $113.74 | $113.75 | $113.70 |
| Purchase #3 | $139.50 | 10.223% | $153.7611 | $153.76 | $153.75 | $153.80 |
| Purchase #4 | $29.37 | 11.472% | $32.7393 | $32.74 | $32.75 | $32.70 |
| Purchase #5 | $117.41 | 9.837% | $128.9596 | $128.96 | $128.95 | $129.00 |
| Purchase #6 | $61.64 | 5.291% | $64.9014 | $64.90 | $64.90 | $64.90 |
| Purchase #7 | $12.71 | 11.489% | $14.1703 | $14.17 | $14.15 | $14.20 |
| 7 purchase totals = | $540.16 | $587.0106 | $587.01 | $587.00 | $587.00 | |