| 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 | $218.79 | 5.574% | $230.9854 | $230.99 | $231.00 | $231.00 |
| Purchase #2 | $41.70 | 8.686% | $45.3221 | $45.32 | $45.30 | $45.30 |
| Purchase #3 | $33.86 | 13.541% | $38.445 | $38.45 | $38.45 | $38.40 |
| Purchase #4 | $222.96 | 4.241% | $232.4157 | $232.42 | $232.40 | $232.40 |
| Purchase #5 | $135.64 | 11.502% | $151.2413 | $151.24 | $151.25 | $151.20 |
| Purchase #6 | $59.40 | 4.269% | $61.9358 | $61.94 | $61.95 | $61.90 |
| Purchase #7 | $71.81 | 11.588% | $80.1313 | $80.13 | $80.15 | $80.10 |
| 7 purchase totals = | $784.16 | $840.4766 | $840.49 | $840.50 | $840.30 | |