| 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 | $124.38 | 10.502% | $137.4424 | $137.44 | $137.45 | $137.40 |
| Purchase #2 | $16.66 | 5.708% | $17.611 | $17.61 | $17.60 | $17.60 |
| Purchase #3 | $245.87 | 8.192% | $266.0117 | $266.01 | $266.00 | $266.00 |
| Purchase #4 | $213.65 | 7.521% | $229.7186 | $229.72 | $229.70 | $229.70 |
| Purchase #5 | $10.93 | 8.847% | $11.897 | $11.90 | $11.90 | $11.90 |
| Purchase #6 | $84.64 | 5.177% | $89.0218 | $89.02 | $89.00 | $89.00 |
| Purchase #7 | $91.77 | 11.321% | $102.1593 | $102.16 | $102.15 | $102.20 |
| 7 purchase totals = | $787.90 | $853.8618 | $853.86 | $853.80 | $853.80 | |