| 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 | $179.91 | 4.713% | $188.3892 | $188.39 | $188.40 | $188.40 |
| Purchase #2 | $26.57 | 13.241% | $30.0881 | $30.09 | $30.10 | $30.10 |
| Purchase #3 | $199.52 | 9.726% | $218.9253 | $218.93 | $218.95 | $218.90 |
| Purchase #4 | $9.94 | 7.597% | $10.6951 | $10.70 | $10.70 | $10.70 |
| Purchase #5 | $92.48 | 4.416% | $96.5639 | $96.56 | $96.55 | $96.60 |
| Purchase #6 | $171.45 | 5.261% | $180.47 | $180.47 | $180.45 | $180.50 |
| Purchase #7 | $75.77 | 5.862% | $80.2116 | $80.21 | $80.20 | $80.20 |
| 7 purchase totals = | $755.64 | $805.3432 | $805.35 | $805.35 | $805.40 | |