| 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 | $26.43 | 4.575% | $27.6392 | $27.64 | $27.65 | $27.60 |
| Purchase #2 | $229.36 | 12.518% | $258.0713 | $258.07 | $258.05 | $258.10 |
| Purchase #3 | $62.95 | 8.573% | $68.3467 | $68.35 | $68.35 | $68.30 |
| Purchase #4 | $136.31 | 9.115% | $148.7347 | $148.73 | $148.75 | $148.70 |
| Purchase #5 | $91.88 | 8.320% | $99.5244 | $99.52 | $99.50 | $99.50 |
| Purchase #6 | $89.35 | 6.544% | $95.1971 | $95.20 | $95.20 | $95.20 |
| Purchase #7 | $150.59 | 11.338% | $167.6639 | $167.66 | $167.65 | $167.70 |
| 7 purchase totals = | $786.87 | $865.1773 | $865.17 | $865.15 | $865.10 | |