| 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 | $161.28 | 9.343% | $176.3484 | $176.35 | $176.35 | $176.30 |
| Purchase #2 | $101.26 | 13.114% | $114.5392 | $114.54 | $114.55 | $114.50 |
| Purchase #3 | $246.37 | 9.755% | $270.4034 | $270.40 | $270.40 | $270.40 |
| Purchase #4 | $163.25 | 8.685% | $177.4283 | $177.43 | $177.45 | $177.40 |
| Purchase #5 | $229.32 | 4.375% | $239.3528 | $239.35 | $239.35 | $239.40 |
| Purchase #6 | $189.69 | 7.330% | $203.5943 | $203.59 | $203.60 | $203.60 |
| Purchase #7 | $195.39 | 11.743% | $218.3346 | $218.33 | $218.35 | $218.30 |
| 7 purchase totals = | $1,286.56 | $1,400.0010 | $1,399.99 | $1,400.05 | $1,399.90 | |