| 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 | $82.85 | 12.372% | $93.1002 | $93.10 | $93.10 | $93.10 |
| Purchase #2 | $194.27 | 12.298% | $218.1613 | $218.16 | $218.15 | $218.20 |
| Purchase #3 | $141.56 | 3.103% | $145.9526 | $145.95 | $145.95 | $146.00 |
| Purchase #4 | $120.83 | 6.271% | $128.4072 | $128.41 | $128.40 | $128.40 |
| Purchase #5 | $156.34 | 4.419% | $163.2487 | $163.25 | $163.25 | $163.20 |
| Purchase #6 | $71.44 | 3.523% | $73.9568 | $73.96 | $73.95 | $74.00 |
| Purchase #7 | $71.73 | 7.300% | $76.9663 | $76.97 | $76.95 | $77.00 |
| 7 purchase totals = | $839.02 | $899.7931 | $899.80 | $899.75 | $899.90 | |