| 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 | $233.64 | 9.845% | $256.6419 | $256.64 | $256.65 | $256.60 |
| Purchase #2 | $54.98 | 3.249% | $56.7663 | $56.77 | $56.75 | $56.80 |
| Purchase #3 | $206.45 | 10.218% | $227.5451 | $227.55 | $227.55 | $227.50 |
| Purchase #4 | $72.48 | 11.694% | $80.9558 | $80.96 | $80.95 | $81.00 |
| Purchase #5 | $154.75 | 11.331% | $172.2847 | $172.28 | $172.30 | $172.30 |
| Purchase #6 | $71.66 | 5.418% | $75.5425 | $75.54 | $75.55 | $75.50 |
| Purchase #7 | $18.70 | 6.762% | $19.9645 | $19.96 | $19.95 | $20.00 |
| 7 purchase totals = | $812.66 | $889.7008 | $889.70 | $889.70 | $889.70 | |