| 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 | $179.56 | 11.653% | $200.4841 | $200.48 | $200.50 | $200.50 |
| Purchase #2 | $5.29 | 12.800% | $5.9671 | $5.97 | $5.95 | $6.00 |
| Purchase #3 | $118.30 | 10.535% | $130.7629 | $130.76 | $130.75 | $130.80 |
| Purchase #4 | $51.85 | 6.365% | $55.1503 | $55.15 | $55.15 | $55.20 |
| Purchase #5 | $105.55 | 6.595% | $112.511 | $112.51 | $112.50 | $112.50 |
| Purchase #6 | $52.49 | 4.837% | $55.0289 | $55.03 | $55.05 | $55.00 |
| Purchase #7 | $178.97 | 3.369% | $184.9995 | $185.00 | $185.00 | $185.00 |
| 7 purchase totals = | $692.01 | $744.9038 | $744.90 | $744.90 | $745.00 | |