| 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 | $7.72 | 9.376% | $8.4438 | $8.44 | $8.45 | $8.40 |
| Purchase #2 | $191.79 | 11.497% | $213.8401 | $213.84 | $213.85 | $213.80 |
| Purchase #3 | $113.72 | 9.242% | $124.23 | $124.23 | $124.25 | $124.20 |
| Purchase #4 | $34.59 | 5.653% | $36.5454 | $36.55 | $36.55 | $36.50 |
| Purchase #5 | $133.64 | 10.138% | $147.1884 | $147.19 | $147.20 | $147.20 |
| Purchase #6 | $139.79 | 5.275% | $147.1639 | $147.16 | $147.15 | $147.20 |
| Purchase #7 | $234.62 | 12.656% | $264.3135 | $264.31 | $264.30 | $264.30 |
| 7 purchase totals = | $855.87 | $941.7251 | $941.72 | $941.75 | $941.60 | |