| 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 | $87.49 | 4.770% | $91.6633 | $91.66 | $91.65 | $91.70 |
| Purchase #2 | $35.94 | 9.546% | $39.3708 | $39.37 | $39.35 | $39.40 |
| Purchase #3 | $16.48 | 9.712% | $18.0805 | $18.08 | $18.10 | $18.10 |
| Purchase #4 | $242.78 | 13.162% | $274.7347 | $274.73 | $274.75 | $274.70 |
| Purchase #5 | $48.52 | 5.134% | $51.011 | $51.01 | $51.00 | $51.00 |
| Purchase #6 | $80.45 | 5.160% | $84.6012 | $84.60 | $84.60 | $84.60 |
| Purchase #7 | $16.70 | 10.272% | $18.4154 | $18.42 | $18.40 | $18.40 |
| 7 purchase totals = | $528.36 | $577.8769 | $577.87 | $577.85 | $577.90 | |