| 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 | $109.76 | 12.659% | $123.6545 | $123.65 | $123.65 | $123.70 |
| Purchase #2 | $194.43 | 10.125% | $214.116 | $214.12 | $214.10 | $214.10 |
| Purchase #3 | $91.91 | 4.744% | $96.2702 | $96.27 | $96.25 | $96.30 |
| Purchase #4 | $103.92 | 10.367% | $114.6934 | $114.69 | $114.70 | $114.70 |
| Purchase #5 | $43.48 | 3.151% | $44.8501 | $44.85 | $44.85 | $44.90 |
| Purchase #6 | $24.41 | 8.481% | $26.4802 | $26.48 | $26.50 | $26.50 |
| Purchase #7 | $52.58 | 9.819% | $57.7428 | $57.74 | $57.75 | $57.70 |
| 7 purchase totals = | $620.49 | $677.8072 | $677.80 | $677.80 | $677.90 | |