| 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 | $99.48 | 8.598% | $108.0333 | $108.03 | $108.05 | $108.00 |
| Purchase #2 | $220.30 | 5.662% | $232.7734 | $232.77 | $232.75 | $232.80 |
| Purchase #3 | $220.92 | 11.638% | $246.6307 | $246.63 | $246.65 | $246.60 |
| Purchase #4 | $34.80 | 5.607% | $36.7512 | $36.75 | $36.75 | $36.80 |
| Purchase #5 | $53.28 | 6.453% | $56.7182 | $56.72 | $56.70 | $56.70 |
| Purchase #6 | $186.27 | 3.711% | $193.1825 | $193.18 | $193.20 | $193.20 |
| Purchase #7 | $93.82 | 7.309% | $100.6773 | $100.68 | $100.70 | $100.70 |
| 7 purchase totals = | $908.87 | $974.7666 | $974.76 | $974.80 | $974.80 | |