| 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 | $163.28 | 6.295% | $173.5585 | $173.56 | $173.55 | $173.60 |
| Purchase #2 | $105.94 | 4.845% | $111.0728 | $111.07 | $111.05 | $111.10 |
| Purchase #3 | $203.93 | 13.145% | $230.7366 | $230.74 | $230.75 | $230.70 |
| Purchase #4 | $53.73 | 6.838% | $57.4041 | $57.40 | $57.40 | $57.40 |
| Purchase #5 | $154.46 | 3.596% | $160.0144 | $160.01 | $160.00 | $160.00 |
| Purchase #6 | $93.46 | 3.616% | $96.8395 | $96.84 | $96.85 | $96.80 |
| Purchase #7 | $38.36 | 6.791% | $40.965 | $40.97 | $40.95 | $41.00 |
| 7 purchase totals = | $813.16 | $870.5909 | $870.59 | $870.55 | $870.60 | |