| 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 | $5.85 | 10.693% | $6.4755 | $6.48 | $6.50 | $6.50 |
| Purchase #2 | $40.63 | 12.676% | $45.7803 | $45.78 | $45.80 | $45.80 |
| Purchase #3 | $84.37 | 11.653% | $94.2016 | $94.20 | $94.20 | $94.20 |
| Purchase #4 | $173.28 | 12.255% | $194.5155 | $194.52 | $194.50 | $194.50 |
| Purchase #5 | $71.59 | 12.122% | $80.2681 | $80.27 | $80.25 | $80.30 |
| Purchase #6 | $101.48 | 8.416% | $110.0206 | $110.02 | $110.00 | $110.00 |
| Purchase #7 | $78.36 | 13.339% | $88.8124 | $88.81 | $88.80 | $88.80 |
| 7 purchase totals = | $555.56 | $620.0740 | $620.08 | $620.05 | $620.10 | |