| 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 | $245.28 | 8.365% | $265.7977 | $265.80 | $265.80 | $265.80 |
| Purchase #2 | $187.27 | 11.509% | $208.8229 | $208.82 | $208.80 | $208.80 |
| Purchase #3 | $44.34 | 10.105% | $48.8206 | $48.82 | $48.80 | $48.80 |
| Purchase #4 | $109.39 | 11.514% | $121.9852 | $121.99 | $122.00 | $122.00 |
| Purchase #5 | $75.26 | 13.353% | $85.3095 | $85.31 | $85.30 | $85.30 |
| Purchase #6 | $218.37 | 5.246% | $229.8257 | $229.83 | $229.85 | $229.80 |
| Purchase #7 | $120.76 | 3.144% | $124.5567 | $124.56 | $124.55 | $124.60 |
| 7 purchase totals = | $1,000.67 | $1,085.1183 | $1,085.13 | $1,085.10 | $1,085.10 | |