| 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 | $192.39 | 6.127% | $204.1777 | $204.18 | $204.20 | $204.20 |
| Purchase #2 | $89.68 | 8.703% | $97.4849 | $97.48 | $97.50 | $97.50 |
| Purchase #3 | $160.52 | 13.760% | $182.6076 | $182.61 | $182.60 | $182.60 |
| Purchase #4 | $143.36 | 8.318% | $155.2847 | $155.28 | $155.30 | $155.30 |
| Purchase #5 | $83.35 | 7.253% | $89.3954 | $89.40 | $89.40 | $89.40 |
| Purchase #6 | $179.96 | 10.675% | $199.1707 | $199.17 | $199.15 | $199.20 |
| Purchase #7 | $184.95 | 4.853% | $193.9256 | $193.93 | $193.95 | $193.90 |
| 7 purchase totals = | $1,034.21 | $1,122.0466 | $1,122.05 | $1,122.10 | $1,122.10 | |