| 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 | $19.97 | 12.604% | $22.487 | $22.49 | $22.50 | $22.50 |
| Purchase #2 | $145.52 | 13.160% | $164.6704 | $164.67 | $164.65 | $164.70 |
| Purchase #3 | $221.33 | 12.250% | $248.4429 | $248.44 | $248.45 | $248.40 |
| Purchase #4 | $112.92 | 13.486% | $128.1484 | $128.15 | $128.15 | $128.10 |
| Purchase #5 | $137.73 | 5.695% | $145.5737 | $145.57 | $145.55 | $145.60 |
| Purchase #6 | $69.36 | 7.325% | $74.4406 | $74.44 | $74.45 | $74.40 |
| Purchase #7 | $183.37 | 10.489% | $202.6037 | $202.60 | $202.60 | $202.60 |
| 7 purchase totals = | $890.20 | $986.3667 | $986.36 | $986.35 | $986.30 | |