| 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 | $167.93 | 3.528% | $173.8546 | $173.85 | $173.85 | $173.90 |
| Purchase #2 | $144.37 | 3.473% | $149.384 | $149.38 | $149.40 | $149.40 |
| Purchase #3 | $143.52 | 3.423% | $148.4327 | $148.43 | $148.45 | $148.40 |
| Purchase #4 | $83.26 | 9.677% | $91.3171 | $91.32 | $91.30 | $91.30 |
| Purchase #5 | $49.64 | 7.500% | $53.363 | $53.36 | $53.35 | $53.40 |
| Purchase #6 | $138.60 | 13.288% | $157.0172 | $157.02 | $157.00 | $157.00 |
| Purchase #7 | $20.62 | 6.329% | $21.925 | $21.93 | $21.95 | $21.90 |
| 7 purchase totals = | $747.94 | $795.2936 | $795.29 | $795.30 | $795.30 | |