| 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 | $27.49 | 13.466% | $31.1918 | $31.19 | $31.20 | $31.20 |
| Purchase #2 | $117.34 | 3.390% | $121.3178 | $121.32 | $121.30 | $121.30 |
| Purchase #3 | $36.43 | 9.255% | $39.8016 | $39.80 | $39.80 | $39.80 |
| Purchase #4 | $191.80 | 6.682% | $204.6161 | $204.62 | $204.60 | $204.60 |
| Purchase #5 | $21.33 | 5.710% | $22.5479 | $22.55 | $22.55 | $22.50 |
| Purchase #6 | $31.84 | 13.773% | $36.2253 | $36.23 | $36.25 | $36.20 |
| Purchase #7 | $197.80 | 10.200% | $217.9756 | $217.98 | $218.00 | $218.00 |
| 7 purchase totals = | $624.03 | $673.6761 | $673.69 | $673.70 | $673.60 | |