| 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 | $16.26 | 3.261% | $16.7902 | $16.79 | $16.80 | $16.80 |
| Purchase #2 | $172.30 | 6.716% | $183.8717 | $183.87 | $183.85 | $183.90 |
| Purchase #3 | $39.92 | 7.817% | $43.0405 | $43.04 | $43.05 | $43.00 |
| Purchase #4 | $9.50 | 3.448% | $9.8276 | $9.83 | $9.85 | $9.80 |
| Purchase #5 | $173.76 | 13.507% | $197.2298 | $197.23 | $197.25 | $197.20 |
| Purchase #6 | $117.85 | 4.682% | $123.3677 | $123.37 | $123.35 | $123.40 |
| Purchase #7 | $109.49 | 9.359% | $119.7372 | $119.74 | $119.75 | $119.70 |
| 7 purchase totals = | $639.08 | $693.8647 | $693.87 | $693.90 | $693.80 | |