| 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 | $172.45 | 5.366% | $181.7037 | $181.70 | $181.70 | $181.70 |
| Purchase #2 | $101.88 | 9.325% | $111.3803 | $111.38 | $111.40 | $111.40 |
| Purchase #3 | $220.68 | 4.409% | $230.4098 | $230.41 | $230.40 | $230.40 |
| Purchase #4 | $68.40 | 12.594% | $77.0143 | $77.01 | $77.00 | $77.00 |
| Purchase #5 | $56.87 | 8.584% | $61.7517 | $61.75 | $61.75 | $61.80 |
| Purchase #6 | $98.83 | 5.219% | $103.9879 | $103.99 | $104.00 | $104.00 |
| Purchase #7 | $12.25 | 8.822% | $13.3307 | $13.33 | $13.35 | $13.30 |
| 7 purchase totals = | $731.36 | $779.5784 | $779.57 | $779.60 | $779.60 | |