| 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 | $112.38 | 7.419% | $120.7175 | $120.72 | $120.70 | $120.70 |
| Purchase #2 | $171.40 | 4.212% | $178.6194 | $178.62 | $178.60 | $178.60 |
| Purchase #3 | $65.89 | 3.825% | $68.4103 | $68.41 | $68.40 | $68.40 |
| Purchase #4 | $45.27 | 8.534% | $49.1333 | $49.13 | $49.15 | $49.10 |
| Purchase #5 | $91.47 | 7.543% | $98.3696 | $98.37 | $98.35 | $98.40 |
| Purchase #6 | $130.80 | 3.591% | $135.497 | $135.50 | $135.50 | $135.50 |
| Purchase #7 | $40.26 | 10.250% | $44.3867 | $44.39 | $44.40 | $44.40 |
| 7 purchase totals = | $657.47 | $695.1338 | $695.14 | $695.10 | $695.10 | |