| 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 | $205.67 | 8.489% | $223.1293 | $223.13 | $223.15 | $223.10 |
| Purchase #2 | $204.41 | 8.143% | $221.0551 | $221.06 | $221.05 | $221.10 |
| Purchase #3 | $32.81 | 8.561% | $35.6189 | $35.62 | $35.60 | $35.60 |
| Purchase #4 | $8.42 | 8.316% | $9.1202 | $9.12 | $9.10 | $9.10 |
| Purchase #5 | $41.75 | 10.766% | $46.2448 | $46.24 | $46.25 | $46.20 |
| Purchase #6 | $44.42 | 8.566% | $48.225 | $48.23 | $48.25 | $48.20 |
| Purchase #7 | $65.73 | 5.710% | $69.4832 | $69.48 | $69.50 | $69.50 |
| 7 purchase totals = | $603.21 | $652.8765 | $652.88 | $652.90 | $652.80 | |