| 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 | $41.59 | 12.750% | $46.8927 | $46.89 | $46.90 | $46.90 |
| Purchase #2 | $201.88 | 13.202% | $228.5322 | $228.53 | $228.55 | $228.50 |
| Purchase #3 | $233.66 | 3.499% | $241.8358 | $241.84 | $241.85 | $241.80 |
| Purchase #4 | $129.92 | 11.849% | $145.3142 | $145.31 | $145.30 | $145.30 |
| Purchase #5 | $69.38 | 9.788% | $76.1709 | $76.17 | $76.15 | $76.20 |
| Purchase #6 | $28.90 | 9.793% | $31.7302 | $31.73 | $31.75 | $31.70 |
| Purchase #7 | $172.94 | 11.253% | $192.4009 | $192.40 | $192.40 | $192.40 |
| 7 purchase totals = | $878.27 | $962.8769 | $962.87 | $962.90 | $962.80 | |