| 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 | $50.85 | 8.259% | $55.0497 | $55.05 | $55.05 | $55.00 |
| Purchase #2 | $249.35 | 3.116% | $257.1197 | $257.12 | $257.10 | $257.10 |
| Purchase #3 | $106.99 | 4.620% | $111.9329 | $111.93 | $111.95 | $111.90 |
| Purchase #4 | $138.84 | 10.107% | $152.8726 | $152.87 | $152.85 | $152.90 |
| Purchase #5 | $213.33 | 11.776% | $238.4517 | $238.45 | $238.45 | $238.50 |
| Purchase #6 | $176.53 | 3.391% | $182.5161 | $182.52 | $182.50 | $182.50 |
| Purchase #7 | $168.92 | 13.753% | $192.1516 | $192.15 | $192.15 | $192.20 |
| 7 purchase totals = | $1,104.81 | $1,190.0943 | $1,190.09 | $1,190.05 | $1,190.10 | |