| 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 | $203.30 | 8.613% | $220.8102 | $220.81 | $220.80 | $220.80 |
| Purchase #2 | $202.88 | 12.590% | $228.4226 | $228.42 | $228.40 | $228.40 |
| Purchase #3 | $127.63 | 9.815% | $140.1569 | $140.16 | $140.15 | $140.20 |
| Purchase #4 | $243.75 | 13.619% | $276.9463 | $276.95 | $276.95 | $276.90 |
| Purchase #5 | $243.98 | 12.465% | $274.3921 | $274.39 | $274.40 | $274.40 |
| Purchase #6 | $61.48 | 8.765% | $66.8687 | $66.87 | $66.85 | $66.90 |
| Purchase #7 | $239.88 | 5.441% | $252.9319 | $252.93 | $252.95 | $252.90 |
| 7 purchase totals = | $1,322.90 | $1,460.5287 | $1,460.53 | $1,460.50 | $1,460.50 | |