| 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 | $8.27 | 9.648% | $9.0679 | $9.07 | $9.05 | $9.10 |
| Purchase #2 | $118.29 | 11.439% | $131.8212 | $131.82 | $131.80 | $131.80 |
| Purchase #3 | $167.35 | 6.561% | $178.3298 | $178.33 | $178.35 | $178.30 |
| Purchase #4 | $45.42 | 8.749% | $49.3938 | $49.39 | $49.40 | $49.40 |
| Purchase #5 | $220.60 | 9.201% | $240.8974 | $240.90 | $240.90 | $240.90 |
| Purchase #6 | $70.70 | 13.245% | $80.0642 | $80.06 | $80.05 | $80.10 |
| Purchase #7 | $147.59 | 10.871% | $163.6345 | $163.63 | $163.65 | $163.60 |
| 7 purchase totals = | $778.22 | $853.2088 | $853.20 | $853.20 | $853.20 | |