| 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 | $81.78 | 10.166% | $90.0938 | $90.09 | $90.10 | $90.10 |
| Purchase #2 | $186.86 | 3.123% | $192.6956 | $192.70 | $192.70 | $192.70 |
| Purchase #3 | $238.62 | 12.430% | $268.2805 | $268.28 | $268.30 | $268.30 |
| Purchase #4 | $238.27 | 12.409% | $267.8369 | $267.84 | $267.85 | $267.80 |
| Purchase #5 | $240.53 | 12.783% | $271.2769 | $271.28 | $271.30 | $271.30 |
| Purchase #6 | $125.78 | 11.794% | $140.6145 | $140.61 | $140.60 | $140.60 |
| Purchase #7 | $232.76 | 4.718% | $243.7416 | $243.74 | $243.75 | $243.70 |
| 7 purchase totals = | $1,344.60 | $1,474.5398 | $1,474.54 | $1,474.60 | $1,474.50 | |