| 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 | $86.44 | 3.463% | $89.4334 | $89.43 | $89.45 | $89.40 |
| Purchase #2 | $206.60 | 4.646% | $216.1986 | $216.20 | $216.20 | $216.20 |
| Purchase #3 | $132.48 | 9.470% | $145.0259 | $145.03 | $145.05 | $145.00 |
| Purchase #4 | $49.34 | 7.822% | $53.1994 | $53.20 | $53.20 | $53.20 |
| Purchase #5 | $15.26 | 8.840% | $16.609 | $16.61 | $16.60 | $16.60 |
| Purchase #6 | $143.97 | 12.281% | $161.651 | $161.65 | $161.65 | $161.70 |
| Purchase #7 | $87.28 | 13.711% | $99.247 | $99.25 | $99.25 | $99.20 |
| 7 purchase totals = | $721.37 | $781.3643 | $781.37 | $781.40 | $781.30 | |