| 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 | $6.70 | 9.607% | $7.3437 | $7.34 | $7.35 | $7.30 |
| Purchase #2 | $227.99 | 10.623% | $252.2094 | $252.21 | $252.20 | $252.20 |
| Purchase #3 | $218.70 | 4.438% | $228.4059 | $228.41 | $228.40 | $228.40 |
| Purchase #4 | $129.46 | 4.814% | $135.6922 | $135.69 | $135.70 | $135.70 |
| Purchase #5 | $84.94 | 4.382% | $88.6621 | $88.66 | $88.65 | $88.70 |
| Purchase #6 | $209.85 | 10.146% | $231.1414 | $231.14 | $231.15 | $231.10 |
| Purchase #7 | $39.51 | 8.226% | $42.7601 | $42.76 | $42.75 | $42.80 |
| 7 purchase totals = | $917.15 | $986.2148 | $986.21 | $986.20 | $986.20 | |