| 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 | $227.42 | 7.284% | $243.9853 | $243.99 | $244.00 | $244.00 |
| Purchase #2 | $102.54 | 5.834% | $108.5222 | $108.52 | $108.50 | $108.50 |
| Purchase #3 | $46.93 | 11.721% | $52.4307 | $52.43 | $52.45 | $52.40 |
| Purchase #4 | $161.70 | 11.322% | $180.0077 | $180.01 | $180.00 | $180.00 |
| Purchase #5 | $158.27 | 6.687% | $168.8535 | $168.85 | $168.85 | $168.90 |
| Purchase #6 | $218.92 | 13.446% | $248.356 | $248.36 | $248.35 | $248.40 |
| Purchase #7 | $9.60 | 11.643% | $10.7177 | $10.72 | $10.70 | $10.70 |
| 7 purchase totals = | $925.38 | $1,012.8731 | $1,012.88 | $1,012.85 | $1,012.90 | |