| 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 | $77.34 | 4.277% | $80.6478 | $80.65 | $80.65 | $80.60 |
| Purchase #2 | $240.92 | 7.865% | $259.8684 | $259.87 | $259.85 | $259.90 |
| Purchase #3 | $164.51 | 13.861% | $187.3127 | $187.31 | $187.30 | $187.30 |
| Purchase #4 | $215.50 | 4.483% | $225.1609 | $225.16 | $225.15 | $225.20 |
| Purchase #5 | $240.88 | 4.812% | $252.4711 | $252.47 | $252.45 | $252.50 |
| Purchase #6 | $117.25 | 11.637% | $130.8944 | $130.89 | $130.90 | $130.90 |
| Purchase #7 | $136.80 | 11.872% | $153.0409 | $153.04 | $153.05 | $153.00 |
| 7 purchase totals = | $1,193.20 | $1,289.3962 | $1,289.39 | $1,289.35 | $1,289.40 | |