| 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 | $16.53 | 9.569% | $18.1118 | $18.11 | $18.10 | $18.10 |
| Purchase #2 | $43.45 | 9.503% | $47.5791 | $47.58 | $47.60 | $47.60 |
| Purchase #3 | $116.77 | 7.417% | $125.4308 | $125.43 | $125.45 | $125.40 |
| Purchase #4 | $152.29 | 5.723% | $161.0056 | $161.01 | $161.00 | $161.00 |
| Purchase #5 | $112.74 | 13.445% | $127.8979 | $127.90 | $127.90 | $127.90 |
| Purchase #6 | $150.40 | 9.322% | $164.4203 | $164.42 | $164.40 | $164.40 |
| Purchase #7 | $187.59 | 8.546% | $203.6214 | $203.62 | $203.60 | $203.60 |
| 7 purchase totals = | $779.77 | $848.0669 | $848.07 | $848.05 | $848.00 | |