| 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 | $83.30 | 3.480% | $86.1988 | $86.20 | $86.20 | $86.20 |
| Purchase #2 | $14.26 | 11.609% | $15.9154 | $15.92 | $15.90 | $15.90 |
| Purchase #3 | $119.96 | 12.811% | $135.3281 | $135.33 | $135.35 | $135.30 |
| Purchase #4 | $165.82 | 6.420% | $176.4656 | $176.47 | $176.45 | $176.50 |
| Purchase #5 | $218.59 | 6.464% | $232.7197 | $232.72 | $232.70 | $232.70 |
| Purchase #6 | $16.77 | 6.252% | $17.8185 | $17.82 | $17.80 | $17.80 |
| Purchase #7 | $134.96 | 10.518% | $149.1551 | $149.16 | $149.15 | $149.20 |
| 7 purchase totals = | $753.66 | $813.6012 | $813.62 | $813.55 | $813.60 | |