| 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 | $152.76 | 8.846% | $166.2731 | $166.27 | $166.25 | $166.30 |
| Purchase #2 | $100.45 | 3.545% | $104.011 | $104.01 | $104.00 | $104.00 |
| Purchase #3 | $69.55 | 6.103% | $73.7946 | $73.79 | $73.80 | $73.80 |
| Purchase #4 | $167.63 | 12.872% | $189.2073 | $189.21 | $189.20 | $189.20 |
| Purchase #5 | $122.81 | 9.595% | $134.5936 | $134.59 | $134.60 | $134.60 |
| Purchase #6 | $49.48 | 10.767% | $54.8075 | $54.81 | $54.80 | $54.80 |
| Purchase #7 | $7.84 | 11.198% | $8.7179 | $8.72 | $8.70 | $8.70 |
| 7 purchase totals = | $670.52 | $731.4050 | $731.40 | $731.35 | $731.40 | |