| 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 | $98.99 | 9.246% | $108.1426 | $108.14 | $108.15 | $108.10 |
| Purchase #2 | $176.74 | 11.509% | $197.081 | $197.08 | $197.10 | $197.10 |
| Purchase #3 | $70.39 | 13.452% | $79.8589 | $79.86 | $79.85 | $79.90 |
| Purchase #4 | $195.77 | 10.577% | $216.4766 | $216.48 | $216.50 | $216.50 |
| Purchase #5 | $207.48 | 4.765% | $217.3664 | $217.37 | $217.35 | $217.40 |
| Purchase #6 | $179.47 | 9.722% | $196.9181 | $196.92 | $196.90 | $196.90 |
| Purchase #7 | $246.28 | 9.433% | $269.5116 | $269.51 | $269.50 | $269.50 |
| 7 purchase totals = | $1,175.12 | $1,285.3552 | $1,285.36 | $1,285.35 | $1,285.40 | |