| 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 | $33.68 | 13.390% | $38.1898 | $38.19 | $38.20 | $38.20 |
| Purchase #2 | $73.61 | 12.839% | $83.0608 | $83.06 | $83.05 | $83.10 |
| Purchase #3 | $80.51 | 13.864% | $91.6719 | $91.67 | $91.65 | $91.70 |
| Purchase #4 | $147.53 | 5.510% | $155.6589 | $155.66 | $155.65 | $155.70 |
| Purchase #5 | $173.28 | 4.700% | $181.4242 | $181.42 | $181.40 | $181.40 |
| Purchase #6 | $14.94 | 8.797% | $16.2543 | $16.25 | $16.25 | $16.30 |
| Purchase #7 | $231.54 | 8.655% | $251.5798 | $251.58 | $251.60 | $251.60 |
| 7 purchase totals = | $755.09 | $817.8397 | $817.83 | $817.80 | $818.00 | |