| 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 | $5.28 | 11.115% | $5.8669 | $5.87 | $5.85 | $5.90 |
| Purchase #2 | $102.56 | 12.409% | $115.2867 | $115.29 | $115.30 | $115.30 |
| Purchase #3 | $127.97 | 13.799% | $145.6286 | $145.63 | $145.65 | $145.60 |
| Purchase #4 | $200.26 | 10.306% | $220.8988 | $220.90 | $220.90 | $220.90 |
| Purchase #5 | $182.85 | 8.320% | $198.0631 | $198.06 | $198.05 | $198.10 |
| Purchase #6 | $212.76 | 9.707% | $233.4126 | $233.41 | $233.40 | $233.40 |
| Purchase #7 | $12.43 | 5.856% | $13.1579 | $13.16 | $13.15 | $13.20 |
| 7 purchase totals = | $844.11 | $932.3146 | $932.32 | $932.30 | $932.40 | |