| 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 | $100.86 | 4.535% | $105.434 | $105.43 | $105.45 | $105.40 |
| Purchase #2 | $225.30 | 5.281% | $237.1981 | $237.20 | $237.20 | $237.20 |
| Purchase #3 | $230.60 | 4.533% | $241.0531 | $241.05 | $241.05 | $241.10 |
| Purchase #4 | $235.60 | 7.227% | $252.6268 | $252.63 | $252.65 | $252.60 |
| Purchase #5 | $207.80 | 5.479% | $219.1854 | $219.19 | $219.20 | $219.20 |
| Purchase #6 | $126.77 | 3.425% | $131.1119 | $131.11 | $131.10 | $131.10 |
| Purchase #7 | $247.41 | 4.167% | $257.7196 | $257.72 | $257.70 | $257.70 |
| 7 purchase totals = | $1,374.34 | $1,444.3289 | $1,444.33 | $1,444.35 | $1,444.30 | |