| 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 | $16.87 | 7.814% | $18.1882 | $18.19 | $18.20 | $18.20 |
| Purchase #2 | $192.85 | 12.133% | $216.2485 | $216.25 | $216.25 | $216.20 |
| Purchase #3 | $56.53 | 13.485% | $64.1531 | $64.15 | $64.15 | $64.20 |
| Purchase #4 | $108.64 | 11.141% | $120.7436 | $120.74 | $120.75 | $120.70 |
| Purchase #5 | $129.27 | 4.527% | $135.1221 | $135.12 | $135.10 | $135.10 |
| Purchase #6 | $75.29 | 7.706% | $81.0918 | $81.09 | $81.10 | $81.10 |
| Purchase #7 | $79.96 | 5.849% | $84.6369 | $84.64 | $84.65 | $84.60 |
| 7 purchase totals = | $659.41 | $720.1842 | $720.18 | $720.20 | $720.10 | |