| 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 | $98.57 | 10.223% | $108.6468 | $108.65 | $108.65 | $108.60 |
| Purchase #2 | $242.27 | 10.544% | $267.8149 | $267.81 | $267.80 | $267.80 |
| Purchase #3 | $19.99 | 8.505% | $21.6901 | $21.69 | $21.70 | $21.70 |
| Purchase #4 | $159.99 | 7.299% | $171.6677 | $171.67 | $171.65 | $171.70 |
| Purchase #5 | $127.74 | 8.375% | $138.4382 | $138.44 | $138.45 | $138.40 |
| Purchase #6 | $5.32 | 8.584% | $5.7767 | $5.78 | $5.80 | $5.80 |
| Purchase #7 | $72.88 | 5.695% | $77.0305 | $77.03 | $77.05 | $77.00 |
| 7 purchase totals = | $726.76 | $791.0649 | $791.07 | $791.10 | $791.00 | |