| 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 | $26.84 | 5.508% | $28.3183 | $28.32 | $28.30 | $28.30 |
| Purchase #2 | $177.78 | 6.832% | $189.9259 | $189.93 | $189.95 | $189.90 |
| Purchase #3 | $38.43 | 12.570% | $43.2607 | $43.26 | $43.25 | $43.30 |
| Purchase #4 | $156.64 | 12.329% | $175.9521 | $175.95 | $175.95 | $176.00 |
| Purchase #5 | $163.87 | 5.131% | $172.2782 | $172.28 | $172.30 | $172.30 |
| Purchase #6 | $152.62 | 12.326% | $171.4319 | $171.43 | $171.45 | $171.40 |
| Purchase #7 | $170.76 | 13.339% | $193.5377 | $193.54 | $193.55 | $193.50 |
| 7 purchase totals = | $886.94 | $974.7048 | $974.71 | $974.75 | $974.70 | |