| 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 | $198.62 | 8.460% | $215.4233 | $215.42 | $215.40 | $215.40 |
| Purchase #2 | $172.40 | 6.393% | $183.4215 | $183.42 | $183.40 | $183.40 |
| Purchase #3 | $212.62 | 8.686% | $231.0882 | $231.09 | $231.10 | $231.10 |
| Purchase #4 | $97.48 | 11.580% | $108.7682 | $108.77 | $108.75 | $108.80 |
| Purchase #5 | $205.40 | 9.848% | $225.6278 | $225.63 | $225.65 | $225.60 |
| Purchase #6 | $227.86 | 10.750% | $252.355 | $252.36 | $252.35 | $252.40 |
| Purchase #7 | $242.58 | 10.870% | $268.9484 | $268.95 | $268.95 | $268.90 |
| 7 purchase totals = | $1,356.96 | $1,485.6324 | $1,485.64 | $1,485.60 | $1,485.60 | |