| 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 | $176.31 | 7.249% | $189.0907 | $189.09 | $189.10 | $189.10 |
| Purchase #2 | $134.25 | 12.522% | $151.0608 | $151.06 | $151.05 | $151.10 |
| Purchase #3 | $24.45 | 9.150% | $26.6872 | $26.69 | $26.70 | $26.70 |
| Purchase #4 | $141.99 | 8.852% | $154.559 | $154.56 | $154.55 | $154.60 |
| Purchase #5 | $155.81 | 5.499% | $164.378 | $164.38 | $164.40 | $164.40 |
| Purchase #6 | $160.58 | 3.640% | $166.4251 | $166.43 | $166.45 | $166.40 |
| Purchase #7 | $31.93 | 3.696% | $33.1101 | $33.11 | $33.10 | $33.10 |
| 7 purchase totals = | $825.32 | $885.3109 | $885.32 | $885.35 | $885.40 | |