| 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 | $19.61 | 5.482% | $20.685 | $20.69 | $20.70 | $20.70 |
| Purchase #2 | $147.92 | 11.545% | $164.9974 | $165.00 | $165.00 | $165.00 |
| Purchase #3 | $13.69 | 5.457% | $14.4371 | $14.44 | $14.45 | $14.40 |
| Purchase #4 | $152.74 | 8.745% | $166.0971 | $166.10 | $166.10 | $166.10 |
| Purchase #5 | $108.84 | 4.768% | $114.0295 | $114.03 | $114.05 | $114.00 |
| Purchase #6 | $91.36 | 10.493% | $100.9464 | $100.95 | $100.95 | $100.90 |
| Purchase #7 | $90.30 | 8.845% | $98.287 | $98.29 | $98.30 | $98.30 |
| 7 purchase totals = | $624.46 | $679.4795 | $679.50 | $679.55 | $679.40 | |