| 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 | $203.64 | 12.765% | $229.6346 | $229.63 | $229.65 | $229.60 |
| Purchase #2 | $122.88 | 3.426% | $127.0899 | $127.09 | $127.10 | $127.10 |
| Purchase #3 | $193.47 | 10.797% | $214.359 | $214.36 | $214.35 | $214.40 |
| Purchase #4 | $201.88 | 13.597% | $229.3296 | $229.33 | $229.35 | $229.30 |
| Purchase #5 | $20.47 | 9.570% | $22.429 | $22.43 | $22.45 | $22.40 |
| Purchase #6 | $18.33 | 4.132% | $19.0874 | $19.09 | $19.10 | $19.10 |
| Purchase #7 | $150.41 | 4.188% | $156.7092 | $156.71 | $156.70 | $156.70 |
| 7 purchase totals = | $911.08 | $998.6387 | $998.64 | $998.70 | $998.60 | |