| 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 | $222.30 | 3.695% | $230.514 | $230.51 | $230.50 | $230.50 |
| Purchase #2 | $215.79 | 6.318% | $229.4236 | $229.42 | $229.40 | $229.40 |
| Purchase #3 | $222.60 | 8.235% | $240.9311 | $240.93 | $240.95 | $240.90 |
| Purchase #4 | $172.68 | 11.753% | $192.9751 | $192.98 | $193.00 | $193.00 |
| Purchase #5 | $161.54 | 3.743% | $167.5864 | $167.59 | $167.60 | $167.60 |
| Purchase #6 | $84.67 | 9.237% | $92.491 | $92.49 | $92.50 | $92.50 |
| Purchase #7 | $108.82 | 6.387% | $115.7703 | $115.77 | $115.75 | $115.80 |
| 7 purchase totals = | $1,188.40 | $1,269.6915 | $1,269.69 | $1,269.70 | $1,269.70 | |