| 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 | $166.99 | 9.434% | $182.7438 | $182.74 | $182.75 | $182.70 |
| Purchase #2 | $74.34 | 11.776% | $83.0943 | $83.09 | $83.10 | $83.10 |
| Purchase #3 | $21.53 | 9.792% | $23.6382 | $23.64 | $23.65 | $23.60 |
| Purchase #4 | $178.35 | 4.195% | $185.8318 | $185.83 | $185.85 | $185.80 |
| Purchase #5 | $211.70 | 5.673% | $223.7097 | $223.71 | $223.70 | $223.70 |
| Purchase #6 | $24.30 | 5.383% | $25.6081 | $25.61 | $25.60 | $25.60 |
| Purchase #7 | $196.42 | 3.389% | $203.0767 | $203.08 | $203.10 | $203.10 |
| 7 purchase totals = | $873.63 | $927.7026 | $927.70 | $927.75 | $927.60 | |