| 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 | $159.48 | 8.423% | $172.913 | $172.91 | $172.90 | $172.90 |
| Purchase #2 | $20.64 | 9.502% | $22.6012 | $22.60 | $22.60 | $22.60 |
| Purchase #3 | $197.61 | 10.385% | $218.1318 | $218.13 | $218.15 | $218.10 |
| Purchase #4 | $224.27 | 6.599% | $239.0696 | $239.07 | $239.05 | $239.10 |
| Purchase #5 | $13.80 | 9.820% | $15.1552 | $15.16 | $15.15 | $15.20 |
| Purchase #6 | $220.56 | 9.478% | $241.4647 | $241.46 | $241.45 | $241.50 |
| Purchase #7 | $22.64 | 5.191% | $23.8152 | $23.82 | $23.80 | $23.80 |
| 7 purchase totals = | $859.00 | $933.1507 | $933.15 | $933.10 | $933.20 | |