| 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 | $15.96 | 8.523% | $17.3203 | $17.32 | $17.30 | $17.30 |
| Purchase #2 | $121.74 | 5.463% | $128.3907 | $128.39 | $128.40 | $128.40 |
| Purchase #3 | $14.48 | 9.729% | $15.8888 | $15.89 | $15.90 | $15.90 |
| Purchase #4 | $23.89 | 4.481% | $24.9605 | $24.96 | $24.95 | $25.00 |
| Purchase #5 | $7.47 | 10.523% | $8.2561 | $8.26 | $8.25 | $8.30 |
| Purchase #6 | $226.86 | 5.753% | $239.9113 | $239.91 | $239.90 | $239.90 |
| Purchase #7 | $123.43 | 9.521% | $135.1818 | $135.18 | $135.20 | $135.20 |
| 7 purchase totals = | $533.83 | $569.9095 | $569.91 | $569.90 | $570.00 | |