| 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 | $165.57 | 4.656% | $173.2789 | $173.28 | $173.30 | $173.30 |
| Purchase #2 | $148.71 | 13.205% | $168.3472 | $168.35 | $168.35 | $168.30 |
| Purchase #3 | $18.79 | 5.376% | $19.8002 | $19.80 | $19.80 | $19.80 |
| Purchase #4 | $233.46 | 10.321% | $257.5554 | $257.56 | $257.55 | $257.60 |
| Purchase #5 | $8.66 | 8.637% | $9.408 | $9.41 | $9.40 | $9.40 |
| Purchase #6 | $81.66 | 12.157% | $91.5874 | $91.59 | $91.60 | $91.60 |
| Purchase #7 | $110.89 | 8.803% | $120.6516 | $120.65 | $120.65 | $120.70 |
| 7 purchase totals = | $767.74 | $840.6287 | $840.64 | $840.65 | $840.70 | |