| 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 | $13.98 | 5.140% | $14.6986 | $14.70 | $14.70 | $14.70 |
| Purchase #2 | $155.50 | 5.113% | $163.4507 | $163.45 | $163.45 | $163.50 |
| Purchase #3 | $11.85 | 13.862% | $13.4926 | $13.49 | $13.50 | $13.50 |
| Purchase #4 | $106.73 | 12.529% | $120.1022 | $120.10 | $120.10 | $120.10 |
| Purchase #5 | $194.60 | 11.120% | $216.2395 | $216.24 | $216.25 | $216.20 |
| Purchase #6 | $150.35 | 4.656% | $157.3503 | $157.35 | $157.35 | $157.40 |
| Purchase #7 | $121.54 | 10.250% | $133.9979 | $134.00 | $134.00 | $134.00 |
| 7 purchase totals = | $754.55 | $819.3318 | $819.33 | $819.35 | $819.40 | |