| 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 | $18.55 | 6.263% | $19.7118 | $19.71 | $19.70 | $19.70 |
| Purchase #2 | $171.30 | 6.566% | $182.5476 | $182.55 | $182.55 | $182.50 |
| Purchase #3 | $44.98 | 6.352% | $47.8371 | $47.84 | $47.85 | $47.80 |
| Purchase #4 | $156.83 | 12.254% | $176.0479 | $176.05 | $176.05 | $176.00 |
| Purchase #5 | $132.77 | 6.209% | $141.0137 | $141.01 | $141.00 | $141.00 |
| Purchase #6 | $249.64 | 8.273% | $270.2927 | $270.29 | $270.30 | $270.30 |
| Purchase #7 | $37.37 | 13.144% | $42.2819 | $42.28 | $42.30 | $42.30 |
| 7 purchase totals = | $811.44 | $879.7327 | $879.73 | $879.75 | $879.60 | |