| 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 | $160.61 | 10.485% | $177.45 | $177.45 | $177.45 | $177.50 |
| Purchase #2 | $204.66 | 6.565% | $218.0959 | $218.10 | $218.10 | $218.10 |
| Purchase #3 | $115.27 | 5.824% | $121.9833 | $121.98 | $122.00 | $122.00 |
| Purchase #4 | $74.81 | 6.675% | $79.8036 | $79.80 | $79.80 | $79.80 |
| Purchase #5 | $107.48 | 12.145% | $120.5334 | $120.53 | $120.55 | $120.50 |
| Purchase #6 | $110.88 | 12.345% | $124.5681 | $124.57 | $124.55 | $124.60 |
| Purchase #7 | $236.93 | 6.396% | $252.084 | $252.08 | $252.10 | $252.10 |
| 7 purchase totals = | $1,010.64 | $1,094.5183 | $1,094.51 | $1,094.55 | $1,094.60 | |