| 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 | $234.60 | 4.500% | $245.157 | $245.16 | $245.15 | $245.20 |
| Purchase #2 | $201.71 | 13.123% | $228.1804 | $228.18 | $228.20 | $228.20 |
| Purchase #3 | $218.73 | 4.443% | $228.4482 | $228.45 | $228.45 | $228.40 |
| Purchase #4 | $16.80 | 4.133% | $17.4943 | $17.49 | $17.50 | $17.50 |
| Purchase #5 | $42.37 | 4.188% | $44.1445 | $44.14 | $44.15 | $44.10 |
| Purchase #6 | $171.55 | 10.582% | $189.7034 | $189.70 | $189.70 | $189.70 |
| Purchase #7 | $61.93 | 3.717% | $64.2319 | $64.23 | $64.25 | $64.20 |
| 7 purchase totals = | $947.69 | $1,017.3597 | $1,017.35 | $1,017.40 | $1,017.30 | |