| 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 | $102.57 | 5.551% | $108.2637 | $108.26 | $108.25 | $108.30 |
| Purchase #2 | $35.68 | 4.318% | $37.2207 | $37.22 | $37.20 | $37.20 |
| Purchase #3 | $162.75 | 8.703% | $176.9141 | $176.91 | $176.90 | $176.90 |
| Purchase #4 | $170.52 | 9.150% | $186.1226 | $186.12 | $186.10 | $186.10 |
| Purchase #5 | $207.52 | 7.768% | $223.6402 | $223.64 | $223.65 | $223.60 |
| Purchase #6 | $88.71 | 12.730% | $100.0028 | $100.00 | $100.00 | $100.00 |
| Purchase #7 | $14.57 | 8.472% | $15.8044 | $15.80 | $15.80 | $15.80 |
| 7 purchase totals = | $782.32 | $847.9685 | $847.95 | $847.90 | $847.90 | |