| 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 | $187.43 | 10.143% | $206.441 | $206.44 | $206.45 | $206.40 |
| Purchase #2 | $101.85 | 7.286% | $109.2708 | $109.27 | $109.25 | $109.30 |
| Purchase #3 | $65.75 | 9.303% | $71.8667 | $71.87 | $71.85 | $71.90 |
| Purchase #4 | $7.28 | 9.574% | $7.977 | $7.98 | $8.00 | $8.00 |
| Purchase #5 | $57.99 | 7.346% | $62.2499 | $62.25 | $62.25 | $62.20 |
| Purchase #6 | $130.73 | 7.459% | $140.4812 | $140.48 | $140.50 | $140.50 |
| Purchase #7 | $129.85 | 13.735% | $147.6849 | $147.68 | $147.70 | $147.70 |
| 7 purchase totals = | $680.88 | $745.9715 | $745.97 | $746.00 | $746.00 | |