| 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 | $37.50 | 8.451% | $40.6691 | $40.67 | $40.65 | $40.70 |
| Purchase #2 | $243.74 | 4.505% | $254.7205 | $254.72 | $254.70 | $254.70 |
| Purchase #3 | $71.71 | 7.557% | $77.1291 | $77.13 | $77.15 | $77.10 |
| Purchase #4 | $51.35 | 9.696% | $56.3289 | $56.33 | $56.35 | $56.30 |
| Purchase #5 | $189.77 | 9.758% | $208.2878 | $208.29 | $208.30 | $208.30 |
| Purchase #6 | $165.88 | 6.559% | $176.7601 | $176.76 | $176.75 | $176.80 |
| Purchase #7 | $74.78 | 6.132% | $79.3655 | $79.37 | $79.35 | $79.40 |
| 7 purchase totals = | $834.73 | $893.2610 | $893.27 | $893.25 | $893.30 | |