| 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 | $221.27 | 7.404% | $237.6528 | $237.65 | $237.65 | $237.70 |
| Purchase #2 | $46.48 | 9.750% | $51.0118 | $51.01 | $51.00 | $51.00 |
| Purchase #3 | $199.39 | 12.276% | $223.8671 | $223.87 | $223.85 | $223.90 |
| Purchase #4 | $167.44 | 13.242% | $189.6124 | $189.61 | $189.60 | $189.60 |
| Purchase #5 | $147.96 | 5.444% | $156.0149 | $156.01 | $156.00 | $156.00 |
| Purchase #6 | $38.37 | 12.158% | $43.035 | $43.04 | $43.05 | $43.00 |
| Purchase #7 | $6.55 | 6.873% | $7.0002 | $7.00 | $7.00 | $7.00 |
| 7 purchase totals = | $827.46 | $908.1942 | $908.19 | $908.15 | $908.20 | |