| 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 | $242.28 | 8.719% | $263.4044 | $263.40 | $263.40 | $263.40 |
| Purchase #2 | $115.93 | 9.744% | $127.2262 | $127.23 | $127.25 | $127.20 |
| Purchase #3 | $100.78 | 9.317% | $110.1697 | $110.17 | $110.15 | $110.20 |
| Purchase #4 | $7.63 | 7.584% | $8.2087 | $8.21 | $8.20 | $8.20 |
| Purchase #5 | $250.68 | 9.138% | $273.5871 | $273.59 | $273.60 | $273.60 |
| Purchase #6 | $190.76 | 13.524% | $216.5584 | $216.56 | $216.55 | $216.60 |
| Purchase #7 | $68.37 | 5.172% | $71.9061 | $71.91 | $71.90 | $71.90 |
| 7 purchase totals = | $976.43 | $1,071.0606 | $1,071.07 | $1,071.05 | $1,071.10 | |