| 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 | $197.65 | 11.223% | $219.8323 | $219.83 | $219.85 | $219.80 |
| Purchase #2 | $179.79 | 5.799% | $190.216 | $190.22 | $190.20 | $190.20 |
| Purchase #3 | $208.72 | 12.565% | $234.9457 | $234.95 | $234.95 | $234.90 |
| Purchase #4 | $199.54 | 5.433% | $210.381 | $210.38 | $210.40 | $210.40 |
| Purchase #5 | $37.34 | 10.296% | $41.1845 | $41.18 | $41.20 | $41.20 |
| Purchase #6 | $175.29 | 3.298% | $181.0711 | $181.07 | $181.05 | $181.10 |
| Purchase #7 | $218.76 | 9.233% | $238.9581 | $238.96 | $238.95 | $239.00 |
| 7 purchase totals = | $1,217.09 | $1,316.5887 | $1,316.59 | $1,316.60 | $1,316.60 | |