| 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 | $35.47 | 10.567% | $39.2181 | $39.22 | $39.20 | $39.20 |
| Purchase #2 | $47.94 | 7.165% | $51.3749 | $51.37 | $51.35 | $51.40 |
| Purchase #3 | $206.84 | 5.549% | $218.3176 | $218.32 | $218.30 | $218.30 |
| Purchase #4 | $177.82 | 5.587% | $187.7548 | $187.75 | $187.75 | $187.80 |
| Purchase #5 | $152.53 | 4.868% | $159.9552 | $159.96 | $159.95 | $160.00 |
| Purchase #6 | $12.96 | 11.646% | $14.4693 | $14.47 | $14.45 | $14.50 |
| Purchase #7 | $151.35 | 13.309% | $171.4932 | $171.49 | $171.50 | $171.50 |
| 7 purchase totals = | $784.91 | $842.5831 | $842.58 | $842.50 | $842.70 | |