| 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 | $155.91 | 6.200% | $165.5764 | $165.58 | $165.60 | $165.60 |
| Purchase #2 | $21.52 | 10.351% | $23.7475 | $23.75 | $23.75 | $23.70 |
| Purchase #3 | $235.86 | 3.664% | $244.5019 | $244.50 | $244.50 | $244.50 |
| Purchase #4 | $49.47 | 9.740% | $54.2884 | $54.29 | $54.30 | $54.30 |
| Purchase #5 | $35.38 | 5.375% | $37.2817 | $37.28 | $37.30 | $37.30 |
| Purchase #6 | $192.79 | 3.499% | $199.5357 | $199.54 | $199.55 | $199.50 |
| Purchase #7 | $200.46 | 10.176% | $220.8588 | $220.86 | $220.85 | $220.90 |
| 7 purchase totals = | $891.39 | $945.7904 | $945.80 | $945.85 | $945.80 | |