| 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 | $56.96 | 12.783% | $64.2412 | $64.24 | $64.25 | $64.20 |
| Purchase #2 | $247.30 | 12.807% | $278.9717 | $278.97 | $278.95 | $279.00 |
| Purchase #3 | $103.86 | 5.140% | $109.1984 | $109.20 | $109.20 | $109.20 |
| Purchase #4 | $83.57 | 8.629% | $90.7813 | $90.78 | $90.80 | $90.80 |
| Purchase #5 | $7.73 | 4.565% | $8.0829 | $8.08 | $8.10 | $8.10 |
| Purchase #6 | $163.62 | 13.368% | $185.4927 | $185.49 | $185.50 | $185.50 |
| Purchase #7 | $107.48 | 12.584% | $121.0053 | $121.01 | $121.00 | $121.00 |
| 7 purchase totals = | $770.52 | $857.7735 | $857.77 | $857.80 | $857.80 | |