| 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 | $199.38 | 8.352% | $216.0322 | $216.03 | $216.05 | $216.00 |
| Purchase #2 | $177.76 | 8.642% | $193.122 | $193.12 | $193.10 | $193.10 |
| Purchase #3 | $9.64 | 5.236% | $10.1448 | $10.14 | $10.15 | $10.10 |
| Purchase #4 | $71.80 | 11.170% | $79.8201 | $79.82 | $79.80 | $79.80 |
| Purchase #5 | $204.58 | 5.805% | $216.4559 | $216.46 | $216.45 | $216.50 |
| Purchase #6 | $136.40 | 10.597% | $150.8543 | $150.85 | $150.85 | $150.90 |
| Purchase #7 | $8.43 | 8.657% | $9.1598 | $9.16 | $9.15 | $9.20 |
| 7 purchase totals = | $807.99 | $875.5891 | $875.58 | $875.55 | $875.60 | |