| 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 | $72.30 | 12.763% | $81.5276 | $81.53 | $81.55 | $81.50 |
| Purchase #2 | $245.74 | 12.571% | $276.632 | $276.63 | $276.65 | $276.60 |
| Purchase #3 | $132.78 | 9.251% | $145.0635 | $145.06 | $145.05 | $145.10 |
| Purchase #4 | $7.88 | 9.437% | $8.6236 | $8.62 | $8.60 | $8.60 |
| Purchase #5 | $36.59 | 12.214% | $41.0591 | $41.06 | $41.05 | $41.10 |
| Purchase #6 | $206.67 | 4.816% | $216.6232 | $216.62 | $216.60 | $216.60 |
| Purchase #7 | $34.37 | 3.656% | $35.6266 | $35.63 | $35.65 | $35.60 |
| 7 purchase totals = | $736.33 | $805.1556 | $805.15 | $805.15 | $805.10 | |