| 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 | $100.25 | 3.515% | $103.7738 | $103.77 | $103.75 | $103.80 |
| Purchase #2 | $123.96 | 9.374% | $135.58 | $135.58 | $135.60 | $135.60 |
| Purchase #3 | $103.37 | 3.377% | $106.8608 | $106.86 | $106.85 | $106.90 |
| Purchase #4 | $99.43 | 7.759% | $107.1448 | $107.14 | $107.15 | $107.10 |
| Purchase #5 | $41.72 | 9.489% | $45.6788 | $45.68 | $45.70 | $45.70 |
| Purchase #6 | $103.88 | 10.690% | $114.9848 | $114.98 | $115.00 | $115.00 |
| Purchase #7 | $190.58 | 6.218% | $202.4303 | $202.43 | $202.45 | $202.40 |
| 7 purchase totals = | $763.19 | $816.4533 | $816.44 | $816.50 | $816.50 | |