| 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 | $228.58 | 9.848% | $251.0906 | $251.09 | $251.10 | $251.10 |
| Purchase #2 | $92.52 | 4.564% | $96.7426 | $96.74 | $96.75 | $96.70 |
| Purchase #3 | $80.81 | 7.835% | $87.1415 | $87.14 | $87.15 | $87.10 |
| Purchase #4 | $216.39 | 6.380% | $230.1957 | $230.20 | $230.20 | $230.20 |
| Purchase #5 | $146.61 | 9.312% | $160.2623 | $160.26 | $160.25 | $160.30 |
| Purchase #6 | $226.46 | 11.629% | $252.795 | $252.80 | $252.80 | $252.80 |
| Purchase #7 | $219.84 | 5.186% | $231.2409 | $231.24 | $231.25 | $231.20 |
| 7 purchase totals = | $1,211.21 | $1,309.4686 | $1,309.47 | $1,309.50 | $1,309.40 | |