| 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 | $161.77 | 5.561% | $170.766 | $170.77 | $170.75 | $170.80 |
| Purchase #2 | $137.98 | 8.561% | $149.7925 | $149.79 | $149.80 | $149.80 |
| Purchase #3 | $216.94 | 9.595% | $237.7554 | $237.76 | $237.75 | $237.80 |
| Purchase #4 | $62.46 | 11.397% | $69.5786 | $69.58 | $69.60 | $69.60 |
| Purchase #5 | $157.26 | 13.397% | $178.3281 | $178.33 | $178.35 | $178.30 |
| Purchase #6 | $45.72 | 12.348% | $51.3655 | $51.37 | $51.35 | $51.40 |
| Purchase #7 | $231.34 | 13.780% | $263.2187 | $263.22 | $263.20 | $263.20 |
| 7 purchase totals = | $1,013.47 | $1,120.8048 | $1,120.82 | $1,120.80 | $1,120.90 | |