| 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 | $196.32 | 11.760% | $219.4072 | $219.41 | $219.40 | $219.40 |
| Purchase #2 | $195.83 | 5.604% | $206.8043 | $206.80 | $206.80 | $206.80 |
| Purchase #3 | $248.42 | 13.633% | $282.2871 | $282.29 | $282.30 | $282.30 |
| Purchase #4 | $172.90 | 6.373% | $183.9189 | $183.92 | $183.90 | $183.90 |
| Purchase #5 | $48.64 | 9.701% | $53.3586 | $53.36 | $53.35 | $53.40 |
| Purchase #6 | $18.34 | 11.675% | $20.4812 | $20.48 | $20.50 | $20.50 |
| Purchase #7 | $12.50 | 12.594% | $14.0743 | $14.07 | $14.05 | $14.10 |
| 7 purchase totals = | $892.95 | $980.3316 | $980.33 | $980.30 | $980.40 | |