| 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 | $8.96 | 7.489% | $9.631 | $9.63 | $9.65 | $9.60 |
| Purchase #2 | $89.83 | 8.560% | $97.5194 | $97.52 | $97.50 | $97.50 |
| Purchase #3 | $47.25 | 5.289% | $49.7491 | $49.75 | $49.75 | $49.70 |
| Purchase #4 | $121.35 | 11.242% | $134.9922 | $134.99 | $135.00 | $135.00 |
| Purchase #5 | $142.83 | 4.402% | $149.1174 | $149.12 | $149.10 | $149.10 |
| Purchase #6 | $210.69 | 5.310% | $221.8776 | $221.88 | $221.90 | $221.90 |
| Purchase #7 | $36.92 | 3.778% | $38.3148 | $38.31 | $38.30 | $38.30 |
| 7 purchase totals = | $657.83 | $701.2015 | $701.20 | $701.20 | $701.10 | |