| 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 | $20.97 | 10.544% | $23.1811 | $23.18 | $23.20 | $23.20 |
| Purchase #2 | $139.91 | 8.251% | $151.454 | $151.45 | $151.45 | $151.50 |
| Purchase #3 | $84.92 | 6.251% | $90.2283 | $90.23 | $90.25 | $90.20 |
| Purchase #4 | $217.46 | 12.464% | $244.5642 | $244.56 | $244.55 | $244.60 |
| Purchase #5 | $180.36 | 3.498% | $186.669 | $186.67 | $186.65 | $186.70 |
| Purchase #6 | $42.42 | 11.267% | $47.1995 | $47.20 | $47.20 | $47.20 |
| Purchase #7 | $91.68 | 10.301% | $101.124 | $101.12 | $101.10 | $101.10 |
| 7 purchase totals = | $777.72 | $844.4201 | $844.41 | $844.40 | $844.50 | |