| 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 | $207.59 | 6.356% | $220.7844 | $220.78 | $220.80 | $220.80 |
| Purchase #2 | $131.90 | 13.837% | $150.151 | $150.15 | $150.15 | $150.20 |
| Purchase #3 | $191.42 | 7.135% | $205.0778 | $205.08 | $205.10 | $205.10 |
| Purchase #4 | $69.93 | 4.503% | $73.0789 | $73.08 | $73.10 | $73.10 |
| Purchase #5 | $13.93 | 9.304% | $15.226 | $15.23 | $15.25 | $15.20 |
| Purchase #6 | $40.25 | 5.422% | $42.4324 | $42.43 | $42.45 | $42.40 |
| Purchase #7 | $216.42 | 3.397% | $223.7718 | $223.77 | $223.75 | $223.80 |
| 7 purchase totals = | $871.44 | $930.5223 | $930.52 | $930.60 | $930.60 | |