| 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 | $81.34 | 9.472% | $89.0445 | $89.04 | $89.05 | $89.00 |
| Purchase #2 | $14.73 | 6.541% | $15.6935 | $15.69 | $15.70 | $15.70 |
| Purchase #3 | $206.50 | 10.404% | $227.9843 | $227.98 | $228.00 | $228.00 |
| Purchase #4 | $184.38 | 8.653% | $200.3344 | $200.33 | $200.35 | $200.30 |
| Purchase #5 | $81.47 | 10.842% | $90.303 | $90.30 | $90.30 | $90.30 |
| Purchase #6 | $128.60 | 5.471% | $135.6357 | $135.64 | $135.65 | $135.60 |
| Purchase #7 | $68.49 | 7.382% | $73.5459 | $73.55 | $73.55 | $73.50 |
| 7 purchase totals = | $765.51 | $832.5413 | $832.53 | $832.60 | $832.40 | |