| 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 | $18.74 | 7.727% | $20.188 | $20.19 | $20.20 | $20.20 |
| Purchase #2 | $138.55 | 12.541% | $155.9256 | $155.93 | $155.95 | $155.90 |
| Purchase #3 | $187.52 | 13.613% | $213.0471 | $213.05 | $213.05 | $213.00 |
| Purchase #4 | $35.63 | 10.164% | $39.2514 | $39.25 | $39.25 | $39.30 |
| Purchase #5 | $174.51 | 9.565% | $191.2019 | $191.20 | $191.20 | $191.20 |
| Purchase #6 | $175.76 | 7.298% | $188.587 | $188.59 | $188.60 | $188.60 |
| Purchase #7 | $187.35 | 9.816% | $205.7403 | $205.74 | $205.75 | $205.70 |
| 7 purchase totals = | $918.06 | $1,013.9413 | $1,013.95 | $1,014.00 | $1,013.90 | |