| 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 | $66.93 | 7.210% | $71.7557 | $71.76 | $71.75 | $71.80 |
| Purchase #2 | $206.98 | 3.268% | $213.7441 | $213.74 | $213.75 | $213.70 |
| Purchase #3 | $23.41 | 6.133% | $24.8457 | $24.85 | $24.85 | $24.80 |
| Purchase #4 | $35.32 | 10.184% | $38.917 | $38.92 | $38.90 | $38.90 |
| Purchase #5 | $18.54 | 3.318% | $19.1552 | $19.16 | $19.15 | $19.20 |
| Purchase #6 | $53.75 | 4.516% | $56.1774 | $56.18 | $56.20 | $56.20 |
| Purchase #7 | $214.91 | 3.334% | $222.0751 | $222.08 | $222.10 | $222.10 |
| 7 purchase totals = | $619.84 | $646.6702 | $646.69 | $646.70 | $646.70 | |