| 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 | $8.70 | 4.470% | $9.0889 | $9.09 | $9.10 | $9.10 |
| Purchase #2 | $112.63 | 5.533% | $118.8618 | $118.86 | $118.85 | $118.90 |
| Purchase #3 | $153.45 | 9.688% | $168.3162 | $168.32 | $168.30 | $168.30 |
| Purchase #4 | $82.37 | 11.199% | $91.5946 | $91.59 | $91.60 | $91.60 |
| Purchase #5 | $163.34 | 3.455% | $168.9834 | $168.98 | $169.00 | $169.00 |
| Purchase #6 | $52.27 | 5.149% | $54.9614 | $54.96 | $54.95 | $55.00 |
| Purchase #7 | $33.54 | 3.275% | $34.6384 | $34.64 | $34.65 | $34.60 |
| 7 purchase totals = | $606.30 | $646.4447 | $646.44 | $646.45 | $646.50 | |