| 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 | $181.89 | 9.650% | $199.4424 | $199.44 | $199.45 | $199.40 |
| Purchase #2 | $116.97 | 4.132% | $121.8032 | $121.80 | $121.80 | $121.80 |
| Purchase #3 | $5.39 | 6.708% | $5.7516 | $5.75 | $5.75 | $5.80 |
| Purchase #4 | $20.86 | 11.127% | $23.1811 | $23.18 | $23.20 | $23.20 |
| Purchase #5 | $159.35 | 13.762% | $181.2797 | $181.28 | $181.30 | $181.30 |
| Purchase #6 | $241.62 | 7.282% | $259.2148 | $259.21 | $259.20 | $259.20 |
| Purchase #7 | $159.95 | 10.511% | $176.7623 | $176.76 | $176.75 | $176.80 |
| 7 purchase totals = | $886.03 | $967.4351 | $967.42 | $967.45 | $967.50 | |