| 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 | $194.60 | 10.194% | $214.4375 | $214.44 | $214.45 | $214.40 |
| Purchase #2 | $213.96 | 12.369% | $240.4247 | $240.42 | $240.40 | $240.40 |
| Purchase #3 | $16.70 | 3.177% | $17.2306 | $17.23 | $17.25 | $17.20 |
| Purchase #4 | $161.80 | 11.742% | $180.7986 | $180.80 | $180.80 | $180.80 |
| Purchase #5 | $7.82 | 11.562% | $8.7241 | $8.72 | $8.70 | $8.70 |
| Purchase #6 | $10.36 | 6.358% | $11.0187 | $11.02 | $11.00 | $11.00 |
| Purchase #7 | $54.99 | 13.741% | $62.5462 | $62.55 | $62.55 | $62.50 |
| 7 purchase totals = | $660.23 | $735.1804 | $735.18 | $735.15 | $735.00 | |