| 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 | $185.53 | 3.276% | $191.608 | $191.61 | $191.60 | $191.60 |
| Purchase #2 | $36.89 | 5.630% | $38.9669 | $38.97 | $38.95 | $39.00 |
| Purchase #3 | $33.46 | 9.447% | $36.621 | $36.62 | $36.60 | $36.60 |
| Purchase #4 | $15.32 | 4.571% | $16.0203 | $16.02 | $16.00 | $16.00 |
| Purchase #5 | $155.35 | 7.646% | $167.2281 | $167.23 | $167.25 | $167.20 |
| Purchase #6 | $10.59 | 6.598% | $11.2887 | $11.29 | $11.30 | $11.30 |
| Purchase #7 | $242.60 | 9.424% | $265.4626 | $265.46 | $265.45 | $265.50 |
| 7 purchase totals = | $679.74 | $727.1956 | $727.20 | $727.15 | $727.20 | |