| 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 | $36.91 | 10.190% | $40.6711 | $40.67 | $40.65 | $40.70 |
| Purchase #2 | $45.55 | 7.686% | $49.051 | $49.05 | $49.05 | $49.10 |
| Purchase #3 | $16.59 | 11.650% | $18.5227 | $18.52 | $18.50 | $18.50 |
| Purchase #4 | $123.49 | 11.787% | $138.0458 | $138.05 | $138.05 | $138.00 |
| Purchase #5 | $43.99 | 12.773% | $49.6088 | $49.61 | $49.60 | $49.60 |
| Purchase #6 | $203.75 | 4.612% | $213.147 | $213.15 | $213.15 | $213.10 |
| Purchase #7 | $173.62 | 5.287% | $182.7993 | $182.80 | $182.80 | $182.80 |
| 7 purchase totals = | $643.90 | $691.8457 | $691.85 | $691.80 | $691.80 | |