| 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 | $163.79 | 12.270% | $183.887 | $183.89 | $183.90 | $183.90 |
| Purchase #2 | $33.81 | 3.804% | $35.0961 | $35.10 | $35.10 | $35.10 |
| Purchase #3 | $169.49 | 11.111% | $188.322 | $188.32 | $188.30 | $188.30 |
| Purchase #4 | $122.75 | 6.773% | $131.0639 | $131.06 | $131.05 | $131.10 |
| Purchase #5 | $140.28 | 4.412% | $146.4692 | $146.47 | $146.45 | $146.50 |
| Purchase #6 | $147.35 | 4.323% | $153.7199 | $153.72 | $153.70 | $153.70 |
| Purchase #7 | $193.52 | 8.566% | $210.0969 | $210.10 | $210.10 | $210.10 |
| 7 purchase totals = | $970.99 | $1,048.6550 | $1,048.66 | $1,048.60 | $1,048.70 | |