| 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 | $78.64 | 13.569% | $89.3107 | $89.31 | $89.30 | $89.30 |
| Purchase #2 | $70.65 | 12.238% | $79.2961 | $79.30 | $79.30 | $79.30 |
| Purchase #3 | $115.86 | 5.146% | $121.8222 | $121.82 | $121.80 | $121.80 |
| Purchase #4 | $220.27 | 3.477% | $227.9288 | $227.93 | $227.95 | $227.90 |
| Purchase #5 | $111.78 | 7.721% | $120.4105 | $120.41 | $120.40 | $120.40 |
| Purchase #6 | $128.80 | 4.461% | $134.5458 | $134.55 | $134.55 | $134.50 |
| Purchase #7 | $202.74 | 8.581% | $220.1371 | $220.14 | $220.15 | $220.10 |
| 7 purchase totals = | $928.74 | $993.4512 | $993.46 | $993.45 | $993.30 | |