| 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 | $13.42 | 10.360% | $14.8103 | $14.81 | $14.80 | $14.80 |
| Purchase #2 | $94.83 | 6.516% | $101.0091 | $101.01 | $101.00 | $101.00 |
| Purchase #3 | $198.84 | 6.351% | $211.4683 | $211.47 | $211.45 | $211.50 |
| Purchase #4 | $132.38 | 11.303% | $147.3429 | $147.34 | $147.35 | $147.30 |
| Purchase #5 | $185.53 | 3.792% | $192.5653 | $192.57 | $192.55 | $192.60 |
| Purchase #6 | $27.41 | 8.700% | $29.7947 | $29.79 | $29.80 | $29.80 |
| Purchase #7 | $116.40 | 5.672% | $123.0022 | $123.00 | $123.00 | $123.00 |
| 7 purchase totals = | $768.81 | $819.9928 | $819.99 | $819.95 | $820.00 | |