| 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 | $49.91 | 7.871% | $53.8384 | $53.84 | $53.85 | $53.80 |
| Purchase #2 | $215.79 | 7.218% | $231.3657 | $231.37 | $231.35 | $231.40 |
| Purchase #3 | $135.46 | 5.416% | $142.7965 | $142.80 | $142.80 | $142.80 |
| Purchase #4 | $129.85 | 3.757% | $134.7285 | $134.73 | $134.75 | $134.70 |
| Purchase #5 | $111.38 | 5.340% | $117.3277 | $117.33 | $117.35 | $117.30 |
| Purchase #6 | $39.29 | 9.646% | $43.0799 | $43.08 | $43.10 | $43.10 |
| Purchase #7 | $78.32 | 8.346% | $84.8566 | $84.86 | $84.85 | $84.90 |
| 7 purchase totals = | $760.00 | $807.9933 | $808.01 | $808.05 | $808.00 | |