| 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 | $13.76 | 13.532% | $15.622 | $15.62 | $15.60 | $15.60 |
| Purchase #2 | $86.34 | 12.135% | $96.8174 | $96.82 | $96.80 | $96.80 |
| Purchase #3 | $19.94 | 10.682% | $22.07 | $22.07 | $22.05 | $22.10 |
| Purchase #4 | $128.29 | 6.476% | $136.5981 | $136.60 | $136.60 | $136.60 |
| Purchase #5 | $43.53 | 5.868% | $46.0843 | $46.08 | $46.10 | $46.10 |
| Purchase #6 | $10.28 | 12.251% | $11.5394 | $11.54 | $11.55 | $11.50 |
| Purchase #7 | $228.66 | 7.441% | $245.6746 | $245.67 | $245.65 | $245.70 |
| 7 purchase totals = | $530.80 | $574.4058 | $574.40 | $574.35 | $574.40 | |