| 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 | $47.51 | 10.741% | $52.613 | $52.61 | $52.60 | $52.60 |
| Purchase #2 | $6.82 | 7.719% | $7.3464 | $7.35 | $7.35 | $7.30 |
| Purchase #3 | $79.43 | 6.725% | $84.7717 | $84.77 | $84.75 | $84.80 |
| Purchase #4 | $6.32 | 8.252% | $6.8415 | $6.84 | $6.85 | $6.80 |
| Purchase #5 | $119.45 | 11.492% | $133.1772 | $133.18 | $133.20 | $133.20 |
| Purchase #6 | $204.55 | 6.665% | $218.1833 | $218.18 | $218.20 | $218.20 |
| Purchase #7 | $52.86 | 4.789% | $55.3915 | $55.39 | $55.40 | $55.40 |
| 7 purchase totals = | $516.94 | $558.3246 | $558.32 | $558.35 | $558.30 | |