| 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 | $25.35 | 11.538% | $28.2749 | $28.27 | $28.25 | $28.30 |
| Purchase #2 | $165.38 | 12.371% | $185.8392 | $185.84 | $185.85 | $185.80 |
| Purchase #3 | $135.32 | 5.738% | $143.0847 | $143.08 | $143.10 | $143.10 |
| Purchase #4 | $18.59 | 8.503% | $20.1707 | $20.17 | $20.15 | $20.20 |
| Purchase #5 | $176.96 | 4.380% | $184.7108 | $184.71 | $184.70 | $184.70 |
| Purchase #6 | $91.89 | 5.155% | $96.6269 | $96.63 | $96.65 | $96.60 |
| Purchase #7 | $216.38 | 3.586% | $224.1394 | $224.14 | $224.15 | $224.10 |
| 7 purchase totals = | $829.87 | $882.8466 | $882.84 | $882.85 | $882.80 | |