| 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 | $8.50 | 7.387% | $9.1279 | $9.13 | $9.15 | $9.10 |
| Purchase #2 | $200.54 | 12.341% | $225.2886 | $225.29 | $225.30 | $225.30 |
| Purchase #3 | $124.30 | 8.423% | $134.7698 | $134.77 | $134.75 | $134.80 |
| Purchase #4 | $42.58 | 13.500% | $48.3283 | $48.33 | $48.35 | $48.30 |
| Purchase #5 | $49.34 | 8.690% | $53.6276 | $53.63 | $53.65 | $53.60 |
| Purchase #6 | $112.41 | 8.693% | $122.1818 | $122.18 | $122.20 | $122.20 |
| Purchase #7 | $178.45 | 12.246% | $200.303 | $200.30 | $200.30 | $200.30 |
| 7 purchase totals = | $716.12 | $793.6270 | $793.63 | $793.70 | $793.60 | |