| 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 | $51.81 | 4.568% | $54.1767 | $54.18 | $54.20 | $54.20 |
| Purchase #2 | $153.66 | 4.572% | $160.6853 | $160.69 | $160.70 | $160.70 |
| Purchase #3 | $45.38 | 12.578% | $51.0879 | $51.09 | $51.10 | $51.10 |
| Purchase #4 | $172.49 | 6.519% | $183.7346 | $183.73 | $183.75 | $183.70 |
| Purchase #5 | $191.69 | 10.285% | $211.4053 | $211.41 | $211.40 | $211.40 |
| Purchase #6 | $218.83 | 8.598% | $237.645 | $237.65 | $237.65 | $237.60 |
| Purchase #7 | $21.27 | 7.498% | $22.8648 | $22.86 | $22.85 | $22.90 |
| 7 purchase totals = | $855.13 | $921.5996 | $921.61 | $921.65 | $921.60 | |