| 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 | $82.86 | 12.649% | $93.341 | $93.34 | $93.35 | $93.30 |
| Purchase #2 | $155.79 | 11.362% | $173.4909 | $173.49 | $173.50 | $173.50 |
| Purchase #3 | $74.61 | 12.623% | $84.028 | $84.03 | $84.05 | $84.00 |
| Purchase #4 | $117.99 | 13.410% | $133.8125 | $133.81 | $133.80 | $133.80 |
| Purchase #5 | $141.77 | 8.398% | $153.6758 | $153.68 | $153.70 | $153.70 |
| Purchase #6 | $220.58 | 8.502% | $239.3337 | $239.33 | $239.35 | $239.30 |
| Purchase #7 | $250.55 | 7.843% | $270.2006 | $270.20 | $270.20 | $270.20 |
| 7 purchase totals = | $1,044.15 | $1,147.8825 | $1,147.88 | $1,147.95 | $1,147.80 | |