| 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 | $241.73 | 7.244% | $259.2409 | $259.24 | $259.25 | $259.20 |
| Purchase #2 | $237.90 | 7.507% | $255.7592 | $255.76 | $255.75 | $255.80 |
| Purchase #3 | $161.31 | 10.819% | $178.7621 | $178.76 | $178.75 | $178.80 |
| Purchase #4 | $189.66 | 4.470% | $198.1378 | $198.14 | $198.15 | $198.10 |
| Purchase #5 | $171.96 | 9.781% | $188.7794 | $188.78 | $188.80 | $188.80 |
| Purchase #6 | $215.35 | 4.626% | $225.3121 | $225.31 | $225.30 | $225.30 |
| Purchase #7 | $12.55 | 9.746% | $13.7731 | $13.77 | $13.75 | $13.80 |
| 7 purchase totals = | $1,230.46 | $1,319.7646 | $1,319.76 | $1,319.75 | $1,319.80 | |