| 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 | $38.54 | 12.670% | $43.423 | $43.42 | $43.40 | $43.40 |
| Purchase #2 | $66.60 | 10.403% | $73.5284 | $73.53 | $73.55 | $73.50 |
| Purchase #3 | $148.85 | 5.721% | $157.3657 | $157.37 | $157.35 | $157.40 |
| Purchase #4 | $131.40 | 8.553% | $142.6386 | $142.64 | $142.65 | $142.60 |
| Purchase #5 | $185.59 | 11.106% | $206.2016 | $206.20 | $206.20 | $206.20 |
| Purchase #6 | $111.50 | 3.255% | $115.1293 | $115.13 | $115.15 | $115.10 |
| Purchase #7 | $69.54 | 3.685% | $72.1025 | $72.10 | $72.10 | $72.10 |
| 7 purchase totals = | $752.02 | $810.3891 | $810.39 | $810.40 | $810.30 | |