| 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 | $219.30 | 7.314% | $235.3396 | $235.34 | $235.35 | $235.30 |
| Purchase #2 | $250.65 | 3.238% | $258.766 | $258.77 | $258.75 | $258.80 |
| Purchase #3 | $113.33 | 7.310% | $121.6144 | $121.61 | $121.60 | $121.60 |
| Purchase #4 | $12.70 | 10.321% | $14.0108 | $14.01 | $14.00 | $14.00 |
| Purchase #5 | $66.33 | 7.416% | $71.249 | $71.25 | $71.25 | $71.20 |
| Purchase #6 | $116.63 | 9.827% | $128.0912 | $128.09 | $128.10 | $128.10 |
| Purchase #7 | $83.54 | 3.711% | $86.6402 | $86.64 | $86.65 | $86.60 |
| 7 purchase totals = | $862.48 | $915.7112 | $915.71 | $915.70 | $915.60 | |