| 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 | $178.65 | 13.860% | $203.4109 | $203.41 | $203.40 | $203.40 |
| Purchase #2 | $105.62 | 12.236% | $118.5437 | $118.54 | $118.55 | $118.50 |
| Purchase #3 | $124.38 | 3.822% | $129.1338 | $129.13 | $129.15 | $129.10 |
| Purchase #4 | $63.67 | 3.180% | $65.6947 | $65.69 | $65.70 | $65.70 |
| Purchase #5 | $206.37 | 4.420% | $215.4916 | $215.49 | $215.50 | $215.50 |
| Purchase #6 | $190.48 | 8.668% | $206.9908 | $206.99 | $207.00 | $207.00 |
| Purchase #7 | $143.74 | 6.209% | $152.6648 | $152.66 | $152.65 | $152.70 |
| 7 purchase totals = | $1,012.91 | $1,091.9303 | $1,091.91 | $1,091.95 | $1,091.90 | |