| 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 | $96.73 | 3.145% | $99.7722 | $99.77 | $99.75 | $99.80 |
| Purchase #2 | $205.79 | 8.727% | $223.7493 | $223.75 | $223.75 | $223.70 |
| Purchase #3 | $101.96 | 13.608% | $115.8347 | $115.83 | $115.85 | $115.80 |
| Purchase #4 | $34.96 | 4.760% | $36.6241 | $36.62 | $36.60 | $36.60 |
| Purchase #5 | $149.63 | 4.230% | $155.9593 | $155.96 | $155.95 | $156.00 |
| Purchase #6 | $147.37 | 5.351% | $155.2558 | $155.26 | $155.25 | $155.30 |
| Purchase #7 | $98.79 | 10.842% | $109.5008 | $109.50 | $109.50 | $109.50 |
| 7 purchase totals = | $835.23 | $896.6962 | $896.69 | $896.65 | $896.70 | |