| 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 | $193.70 | 3.305% | $200.1018 | $200.10 | $200.10 | $200.10 |
| Purchase #2 | $64.48 | 13.792% | $73.3731 | $73.37 | $73.35 | $73.40 |
| Purchase #3 | $157.67 | 10.478% | $174.1907 | $174.19 | $174.20 | $174.20 |
| Purchase #4 | $194.88 | 5.556% | $205.7075 | $205.71 | $205.70 | $205.70 |
| Purchase #5 | $89.47 | 13.307% | $101.3758 | $101.38 | $101.40 | $101.40 |
| Purchase #6 | $213.27 | 8.449% | $231.2892 | $231.29 | $231.30 | $231.30 |
| Purchase #7 | $175.80 | 8.802% | $191.2739 | $191.27 | $191.25 | $191.30 |
| 7 purchase totals = | $1,089.27 | $1,177.3120 | $1,177.31 | $1,177.30 | $1,177.40 | |