| 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 | $74.30 | 13.610% | $84.4122 | $84.41 | $84.40 | $84.40 |
| Purchase #2 | $119.42 | 7.671% | $128.5807 | $128.58 | $128.60 | $128.60 |
| Purchase #3 | $38.83 | 10.861% | $43.0473 | $43.05 | $43.05 | $43.00 |
| Purchase #4 | $199.44 | 9.615% | $218.6162 | $218.62 | $218.60 | $218.60 |
| Purchase #5 | $70.52 | 9.124% | $76.9542 | $76.95 | $76.95 | $77.00 |
| Purchase #6 | $60.80 | 6.203% | $64.5714 | $64.57 | $64.55 | $64.60 |
| Purchase #7 | $48.76 | 8.293% | $52.8037 | $52.80 | $52.80 | $52.80 |
| 7 purchase totals = | $612.07 | $668.9857 | $668.98 | $668.95 | $669.00 | |