| 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 | $82.71 | 8.261% | $89.5427 | $89.54 | $89.55 | $89.50 |
| Purchase #2 | $75.35 | 7.869% | $81.2793 | $81.28 | $81.30 | $81.30 |
| Purchase #3 | $24.97 | 3.638% | $25.8784 | $25.88 | $25.90 | $25.90 |
| Purchase #4 | $128.45 | 5.424% | $135.4171 | $135.42 | $135.40 | $135.40 |
| Purchase #5 | $163.75 | 5.146% | $172.1766 | $172.18 | $172.20 | $172.20 |
| Purchase #6 | $108.33 | 13.793% | $123.272 | $123.27 | $123.25 | $123.30 |
| Purchase #7 | $94.35 | 7.862% | $101.7678 | $101.77 | $101.75 | $101.80 |
| 7 purchase totals = | $677.91 | $729.3339 | $729.34 | $729.35 | $729.40 | |