| 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 | $210.69 | 4.838% | $220.8832 | $220.88 | $220.90 | $220.90 |
| Purchase #2 | $111.35 | 7.267% | $119.4418 | $119.44 | $119.45 | $119.40 |
| Purchase #3 | $197.50 | 7.173% | $211.6667 | $211.67 | $211.65 | $211.70 |
| Purchase #4 | $16.98 | 3.177% | $17.5195 | $17.52 | $17.50 | $17.50 |
| Purchase #5 | $241.32 | 8.208% | $261.1275 | $261.13 | $261.15 | $261.10 |
| Purchase #6 | $57.74 | 12.697% | $65.0712 | $65.07 | $65.05 | $65.10 |
| Purchase #7 | $202.89 | 5.584% | $214.2194 | $214.22 | $214.20 | $214.20 |
| 7 purchase totals = | $1,038.47 | $1,109.9293 | $1,109.93 | $1,109.90 | $1,109.90 | |