| 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 | $115.58 | 4.704% | $121.0169 | $121.02 | $121.00 | $121.00 |
| Purchase #2 | $107.64 | 7.551% | $115.7679 | $115.77 | $115.75 | $115.80 |
| Purchase #3 | $41.41 | 5.259% | $43.5878 | $43.59 | $43.60 | $43.60 |
| Purchase #4 | $67.51 | 5.786% | $71.4161 | $71.42 | $71.40 | $71.40 |
| Purchase #5 | $222.73 | 10.439% | $245.9808 | $245.98 | $246.00 | $246.00 |
| Purchase #6 | $83.54 | 9.485% | $91.4638 | $91.46 | $91.45 | $91.50 |
| Purchase #7 | $173.29 | 13.331% | $196.3913 | $196.39 | $196.40 | $196.40 |
| 7 purchase totals = | $811.70 | $885.6246 | $885.63 | $885.60 | $885.70 | |