| 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 | $159.27 | 13.170% | $180.2459 | $180.25 | $180.25 | $180.20 |
| Purchase #2 | $37.26 | 4.258% | $38.8465 | $38.85 | $38.85 | $38.80 |
| Purchase #3 | $224.88 | 11.413% | $250.5456 | $250.55 | $250.55 | $250.50 |
| Purchase #4 | $127.69 | 8.156% | $138.1044 | $138.10 | $138.10 | $138.10 |
| Purchase #5 | $9.58 | 11.151% | $10.6483 | $10.65 | $10.65 | $10.60 |
| Purchase #6 | $170.56 | 9.809% | $187.2902 | $187.29 | $187.30 | $187.30 |
| Purchase #7 | $10.89 | 6.173% | $11.5622 | $11.56 | $11.55 | $11.60 |
| 7 purchase totals = | $740.13 | $817.2431 | $817.25 | $817.25 | $817.10 | |