| 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 | $111.46 | 10.227% | $122.859 | $122.86 | $122.85 | $122.90 |
| Purchase #2 | $44.78 | 12.172% | $50.2306 | $50.23 | $50.25 | $50.20 |
| Purchase #3 | $122.78 | 13.310% | $139.122 | $139.12 | $139.10 | $139.10 |
| Purchase #4 | $40.48 | 9.407% | $44.288 | $44.29 | $44.30 | $44.30 |
| Purchase #5 | $89.36 | 7.543% | $96.1004 | $96.10 | $96.10 | $96.10 |
| Purchase #6 | $19.61 | 6.151% | $20.8162 | $20.82 | $20.80 | $20.80 |
| Purchase #7 | $124.58 | 9.194% | $136.0339 | $136.03 | $136.05 | $136.00 |
| 7 purchase totals = | $553.05 | $609.4501 | $609.45 | $609.45 | $609.40 | |