| 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 | $27.71 | 12.218% | $31.0956 | $31.10 | $31.10 | $31.10 |
| Purchase #2 | $13.32 | 8.145% | $14.4049 | $14.40 | $14.40 | $14.40 |
| Purchase #3 | $187.37 | 12.692% | $211.151 | $211.15 | $211.15 | $211.20 |
| Purchase #4 | $176.29 | 12.716% | $198.707 | $198.71 | $198.70 | $198.70 |
| Purchase #5 | $210.61 | 10.649% | $233.0379 | $233.04 | $233.05 | $233.00 |
| Purchase #6 | $139.56 | 10.873% | $154.7344 | $154.73 | $154.75 | $154.70 |
| Purchase #7 | $17.34 | 5.453% | $18.2856 | $18.29 | $18.30 | $18.30 |
| 7 purchase totals = | $772.20 | $861.4164 | $861.42 | $861.45 | $861.40 | |