| 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 | $100.46 | 12.162% | $112.6779 | $112.68 | $112.70 | $112.70 |
| Purchase #2 | $190.26 | 12.412% | $213.8751 | $213.88 | $213.90 | $213.90 |
| Purchase #3 | $110.91 | 3.174% | $114.4303 | $114.43 | $114.45 | $114.40 |
| Purchase #4 | $149.78 | 9.223% | $163.5942 | $163.59 | $163.60 | $163.60 |
| Purchase #5 | $153.74 | 4.601% | $160.8136 | $160.81 | $160.80 | $160.80 |
| Purchase #6 | $122.86 | 6.155% | $130.422 | $130.42 | $130.40 | $130.40 |
| Purchase #7 | $176.26 | 3.333% | $182.1347 | $182.13 | $182.15 | $182.10 |
| 7 purchase totals = | $1,004.27 | $1,077.9478 | $1,077.94 | $1,078.00 | $1,077.90 | |