| 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 | $204.39 | 4.272% | $213.1215 | $213.12 | $213.10 | $213.10 |
| Purchase #2 | $211.73 | 8.245% | $229.1871 | $229.19 | $229.20 | $229.20 |
| Purchase #3 | $190.78 | 12.796% | $215.1922 | $215.19 | $215.20 | $215.20 |
| Purchase #4 | $64.58 | 9.801% | $70.9095 | $70.91 | $70.90 | $70.90 |
| Purchase #5 | $249.62 | 3.841% | $259.2079 | $259.21 | $259.20 | $259.20 |
| Purchase #6 | $65.54 | 9.420% | $71.7139 | $71.71 | $71.70 | $71.70 |
| Purchase #7 | $94.35 | 4.541% | $98.6344 | $98.63 | $98.65 | $98.60 |
| 7 purchase totals = | $1,080.99 | $1,157.9665 | $1,157.96 | $1,157.95 | $1,157.90 | |