| 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 | $6.27 | 5.148% | $6.5928 | $6.59 | $6.60 | $6.60 |
| Purchase #2 | $121.66 | 8.487% | $131.9853 | $131.99 | $132.00 | $132.00 |
| Purchase #3 | $36.62 | 9.106% | $39.9546 | $39.95 | $39.95 | $40.00 |
| Purchase #4 | $147.43 | 13.700% | $167.6279 | $167.63 | $167.65 | $167.60 |
| Purchase #5 | $38.87 | 12.341% | $43.6669 | $43.67 | $43.65 | $43.70 |
| Purchase #6 | $62.82 | 3.367% | $64.9351 | $64.94 | $64.95 | $64.90 |
| Purchase #7 | $163.55 | 11.738% | $182.7475 | $182.75 | $182.75 | $182.70 |
| 7 purchase totals = | $577.22 | $637.5101 | $637.52 | $637.55 | $637.50 | |