| 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 | $249.56 | 5.538% | $263.3806 | $263.38 | $263.40 | $263.40 |
| Purchase #2 | $197.72 | 7.814% | $213.1698 | $213.17 | $213.15 | $213.20 |
| Purchase #3 | $211.53 | 9.470% | $231.5619 | $231.56 | $231.55 | $231.60 |
| Purchase #4 | $108.60 | 9.251% | $118.6466 | $118.65 | $118.65 | $118.60 |
| Purchase #5 | $227.57 | 11.589% | $253.9431 | $253.94 | $253.95 | $253.90 |
| Purchase #6 | $89.43 | 5.117% | $94.0061 | $94.01 | $94.00 | $94.00 |
| Purchase #7 | $138.46 | 9.850% | $152.0983 | $152.10 | $152.10 | $152.10 |
| 7 purchase totals = | $1,222.87 | $1,326.8064 | $1,326.81 | $1,326.80 | $1,326.80 | |