| 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 | $170.28 | 4.318% | $177.6327 | $177.63 | $177.65 | $177.60 |
| Purchase #2 | $249.39 | 3.123% | $257.1784 | $257.18 | $257.20 | $257.20 |
| Purchase #3 | $112.87 | 12.711% | $127.2169 | $127.22 | $127.20 | $127.20 |
| Purchase #4 | $156.97 | 9.120% | $171.2857 | $171.29 | $171.30 | $171.30 |
| Purchase #5 | $50.50 | 13.719% | $57.4281 | $57.43 | $57.45 | $57.40 |
| Purchase #6 | $143.64 | 3.233% | $148.2839 | $148.28 | $148.30 | $148.30 |
| Purchase #7 | $166.89 | 10.612% | $184.6004 | $184.60 | $184.60 | $184.60 |
| 7 purchase totals = | $1,050.54 | $1,123.6261 | $1,123.63 | $1,123.70 | $1,123.60 | |