| 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 | $39.34 | 9.297% | $42.9974 | $43.00 | $43.00 | $43.00 |
| Purchase #2 | $232.99 | 4.320% | $243.0552 | $243.06 | $243.05 | $243.10 |
| Purchase #3 | $132.56 | 3.102% | $136.672 | $136.67 | $136.65 | $136.70 |
| Purchase #4 | $38.49 | 9.562% | $42.1704 | $42.17 | $42.15 | $42.20 |
| Purchase #5 | $92.46 | 3.792% | $95.9661 | $95.97 | $95.95 | $96.00 |
| Purchase #6 | $185.27 | 7.495% | $199.156 | $199.16 | $199.15 | $199.20 |
| Purchase #7 | $39.69 | 5.630% | $41.9245 | $41.92 | $41.90 | $41.90 |
| 7 purchase totals = | $760.80 | $801.9416 | $801.95 | $801.85 | $802.10 | |