| 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 | $100.76 | 11.659% | $112.5076 | $112.51 | $112.50 | $112.50 |
| Purchase #2 | $34.86 | 13.481% | $39.5595 | $39.56 | $39.55 | $39.60 |
| Purchase #3 | $208.50 | 11.701% | $232.8966 | $232.90 | $232.90 | $232.90 |
| Purchase #4 | $129.52 | 11.191% | $144.0146 | $144.01 | $144.00 | $144.00 |
| Purchase #5 | $180.25 | 4.388% | $188.1594 | $188.16 | $188.15 | $188.20 |
| Purchase #6 | $169.53 | 8.467% | $183.8841 | $183.88 | $183.90 | $183.90 |
| Purchase #7 | $180.86 | 6.176% | $192.0299 | $192.03 | $192.05 | $192.00 |
| 7 purchase totals = | $1,004.28 | $1,093.0517 | $1,093.05 | $1,093.05 | $1,093.10 | |