| 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 | $75.85 | 10.250% | $83.6246 | $83.62 | $83.60 | $83.60 |
| Purchase #2 | $240.70 | 12.336% | $270.3928 | $270.39 | $270.40 | $270.40 |
| Purchase #3 | $63.67 | 11.202% | $70.8023 | $70.80 | $70.80 | $70.80 |
| Purchase #4 | $57.85 | 5.230% | $60.8756 | $60.88 | $60.90 | $60.90 |
| Purchase #5 | $74.70 | 4.588% | $78.1272 | $78.13 | $78.15 | $78.10 |
| Purchase #6 | $116.99 | 9.455% | $128.0514 | $128.05 | $128.05 | $128.10 |
| Purchase #7 | $199.44 | 4.623% | $208.6601 | $208.66 | $208.65 | $208.70 |
| 7 purchase totals = | $829.20 | $900.5340 | $900.53 | $900.55 | $900.60 | |