| 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 | $13.60 | 13.744% | $15.4692 | $15.47 | $15.45 | $15.50 |
| Purchase #2 | $185.84 | 8.222% | $201.1198 | $201.12 | $201.10 | $201.10 |
| Purchase #3 | $209.66 | 6.176% | $222.6086 | $222.61 | $222.60 | $222.60 |
| Purchase #4 | $150.96 | 9.781% | $165.7254 | $165.73 | $165.75 | $165.70 |
| Purchase #5 | $71.80 | 7.811% | $77.4083 | $77.41 | $77.40 | $77.40 |
| Purchase #6 | $173.42 | 3.128% | $178.8446 | $178.84 | $178.85 | $178.80 |
| Purchase #7 | $127.43 | 13.449% | $144.5681 | $144.57 | $144.55 | $144.60 |
| 7 purchase totals = | $932.71 | $1,005.7440 | $1,005.75 | $1,005.70 | $1,005.70 | |