| 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 | $223.70 | 9.708% | $245.4168 | $245.42 | $245.40 | $245.40 |
| Purchase #2 | $123.67 | 3.717% | $128.2668 | $128.27 | $128.25 | $128.30 |
| Purchase #3 | $152.86 | 5.718% | $161.6005 | $161.60 | $161.60 | $161.60 |
| Purchase #4 | $37.60 | 9.137% | $41.0355 | $41.04 | $41.05 | $41.00 |
| Purchase #5 | $107.69 | 13.501% | $122.2292 | $122.23 | $122.25 | $122.20 |
| Purchase #6 | $221.27 | 8.468% | $240.0071 | $240.01 | $240.00 | $240.00 |
| Purchase #7 | $24.65 | 4.868% | $25.85 | $25.85 | $25.85 | $25.90 |
| 7 purchase totals = | $891.44 | $964.4059 | $964.42 | $964.40 | $964.40 | |