| 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 | $198.87 | 7.493% | $213.7713 | $213.77 | $213.75 | $213.80 |
| Purchase #2 | $243.50 | 8.350% | $263.8323 | $263.83 | $263.85 | $263.80 |
| Purchase #3 | $81.46 | 10.323% | $89.8691 | $89.87 | $89.85 | $89.90 |
| Purchase #4 | $186.64 | 11.780% | $208.6262 | $208.63 | $208.65 | $208.60 |
| Purchase #5 | $87.94 | 13.132% | $99.4883 | $99.49 | $99.50 | $99.50 |
| Purchase #6 | $74.40 | 4.585% | $77.8112 | $77.81 | $77.80 | $77.80 |
| Purchase #7 | $77.25 | 9.270% | $84.4111 | $84.41 | $84.40 | $84.40 |
| 7 purchase totals = | $950.06 | $1,037.8095 | $1,037.81 | $1,037.80 | $1,037.80 | |