| 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 | $231.95 | 12.369% | $260.6399 | $260.64 | $260.65 | $260.60 |
| Purchase #2 | $12.84 | 6.364% | $13.6571 | $13.66 | $13.65 | $13.70 |
| Purchase #3 | $116.60 | 13.235% | $132.032 | $132.03 | $132.05 | $132.00 |
| Purchase #4 | $7.95 | 9.177% | $8.6796 | $8.68 | $8.70 | $8.70 |
| Purchase #5 | $139.83 | 5.164% | $147.0508 | $147.05 | $147.05 | $147.10 |
| Purchase #6 | $26.79 | 6.380% | $28.4992 | $28.50 | $28.50 | $28.50 |
| Purchase #7 | $51.84 | 8.697% | $56.3485 | $56.35 | $56.35 | $56.30 |
| 7 purchase totals = | $587.80 | $646.9071 | $646.91 | $646.95 | $646.90 | |