| 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 | $38.48 | 9.142% | $41.9978 | $42.00 | $42.00 | $42.00 |
| Purchase #2 | $216.94 | 9.668% | $237.9138 | $237.91 | $237.90 | $237.90 |
| Purchase #3 | $181.88 | 5.486% | $191.8579 | $191.86 | $191.85 | $191.90 |
| Purchase #4 | $201.86 | 3.242% | $208.4043 | $208.40 | $208.40 | $208.40 |
| Purchase #5 | $39.65 | 8.407% | $42.9834 | $42.98 | $43.00 | $43.00 |
| Purchase #6 | $83.41 | 12.696% | $93.9997 | $94.00 | $94.00 | $94.00 |
| Purchase #7 | $68.26 | 9.424% | $74.6928 | $74.69 | $74.70 | $74.70 |
| 7 purchase totals = | $830.48 | $891.8497 | $891.84 | $891.85 | $891.90 | |