| 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 | $40.32 | 12.449% | $45.3394 | $45.34 | $45.35 | $45.30 |
| Purchase #2 | $9.69 | 10.312% | $10.6892 | $10.69 | $10.70 | $10.70 |
| Purchase #3 | $211.29 | 3.107% | $217.8548 | $217.85 | $217.85 | $217.90 |
| Purchase #4 | $29.43 | 9.817% | $32.3191 | $32.32 | $32.30 | $32.30 |
| Purchase #5 | $13.47 | 7.509% | $14.4815 | $14.48 | $14.50 | $14.50 |
| Purchase #6 | $213.30 | 13.664% | $242.4453 | $242.45 | $242.45 | $242.40 |
| Purchase #7 | $100.43 | 9.596% | $110.0673 | $110.07 | $110.05 | $110.10 |
| 7 purchase totals = | $617.93 | $673.1966 | $673.20 | $673.20 | $673.20 | |