| 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 | $148.43 | 11.705% | $165.8037 | $165.80 | $165.80 | $165.80 |
| Purchase #2 | $26.42 | 11.406% | $29.4335 | $29.43 | $29.45 | $29.40 |
| Purchase #3 | $81.63 | 13.726% | $92.8345 | $92.83 | $92.85 | $92.80 |
| Purchase #4 | $143.65 | 3.355% | $148.4695 | $148.47 | $148.45 | $148.50 |
| Purchase #5 | $171.94 | 4.146% | $179.0686 | $179.07 | $179.05 | $179.10 |
| Purchase #6 | $5.75 | 7.631% | $6.1888 | $6.19 | $6.20 | $6.20 |
| Purchase #7 | $234.95 | 4.142% | $244.6816 | $244.68 | $244.70 | $244.70 |
| 7 purchase totals = | $812.77 | $866.4802 | $866.47 | $866.50 | $866.50 | |