| 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 | $157.62 | 12.805% | $177.8032 | $177.80 | $177.80 | $177.80 |
| Purchase #2 | $227.93 | 8.838% | $248.0745 | $248.07 | $248.05 | $248.10 |
| Purchase #3 | $229.67 | 13.237% | $260.0714 | $260.07 | $260.05 | $260.10 |
| Purchase #4 | $215.51 | 8.573% | $233.9857 | $233.99 | $234.00 | $234.00 |
| Purchase #5 | $27.35 | 4.302% | $28.5266 | $28.53 | $28.55 | $28.50 |
| Purchase #6 | $103.63 | 13.234% | $117.3444 | $117.34 | $117.35 | $117.30 |
| Purchase #7 | $164.30 | 9.195% | $179.4074 | $179.41 | $179.40 | $179.40 |
| 7 purchase totals = | $1,126.01 | $1,245.2132 | $1,245.21 | $1,245.20 | $1,245.20 | |