| 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 | $76.32 | 3.622% | $79.0843 | $79.08 | $79.10 | $79.10 |
| Purchase #2 | $217.68 | 12.292% | $244.4372 | $244.44 | $244.45 | $244.40 |
| Purchase #3 | $185.32 | 6.380% | $197.1434 | $197.14 | $197.15 | $197.10 |
| Purchase #4 | $64.48 | 8.363% | $69.8725 | $69.87 | $69.85 | $69.90 |
| Purchase #5 | $189.39 | 10.187% | $208.6832 | $208.68 | $208.70 | $208.70 |
| Purchase #6 | $22.26 | 8.817% | $24.2227 | $24.22 | $24.20 | $24.20 |
| Purchase #7 | $71.91 | 5.704% | $76.0117 | $76.01 | $76.00 | $76.00 |
| 7 purchase totals = | $827.36 | $899.4550 | $899.44 | $899.45 | $899.40 | |