| 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 | $75.40 | 6.164% | $80.0477 | $80.05 | $80.05 | $80.00 |
| Purchase #2 | $97.37 | 11.261% | $108.3348 | $108.33 | $108.35 | $108.30 |
| Purchase #3 | $210.48 | 6.312% | $223.7655 | $223.77 | $223.75 | $223.80 |
| Purchase #4 | $28.47 | 3.224% | $29.3879 | $29.39 | $29.40 | $29.40 |
| Purchase #5 | $73.71 | 3.179% | $76.0532 | $76.05 | $76.05 | $76.10 |
| Purchase #6 | $192.63 | 4.232% | $200.7821 | $200.78 | $200.80 | $200.80 |
| Purchase #7 | $245.61 | 9.536% | $269.0314 | $269.03 | $269.05 | $269.00 |
| 7 purchase totals = | $923.67 | $987.4026 | $987.40 | $987.45 | $987.40 | |