| 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 | $168.64 | 5.866% | $178.5324 | $178.53 | $178.55 | $178.50 |
| Purchase #2 | $174.34 | 6.442% | $185.571 | $185.57 | $185.55 | $185.60 |
| Purchase #3 | $110.47 | 9.624% | $121.1016 | $121.10 | $121.10 | $121.10 |
| Purchase #4 | $68.73 | 13.367% | $77.9171 | $77.92 | $77.90 | $77.90 |
| Purchase #5 | $100.69 | 12.669% | $113.4464 | $113.45 | $113.45 | $113.40 |
| Purchase #6 | $224.49 | 13.439% | $254.6592 | $254.66 | $254.65 | $254.70 |
| Purchase #7 | $244.61 | 9.128% | $266.938 | $266.94 | $266.95 | $266.90 |
| 7 purchase totals = | $1,091.97 | $1,198.1657 | $1,198.17 | $1,198.15 | $1,198.10 | |