| 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 | $205.61 | 7.312% | $220.6442 | $220.64 | $220.65 | $220.60 |
| Purchase #2 | $185.91 | 12.431% | $209.0205 | $209.02 | $209.00 | $209.00 |
| Purchase #3 | $186.85 | 9.344% | $204.3093 | $204.31 | $204.30 | $204.30 |
| Purchase #4 | $165.26 | 8.217% | $178.8394 | $178.84 | $178.85 | $178.80 |
| Purchase #5 | $196.53 | 3.679% | $203.7603 | $203.76 | $203.75 | $203.80 |
| Purchase #6 | $10.65 | 7.154% | $11.4119 | $11.41 | $11.40 | $11.40 |
| Purchase #7 | $214.54 | 4.222% | $223.5979 | $223.60 | $223.60 | $223.60 |
| 7 purchase totals = | $1,165.35 | $1,251.5835 | $1,251.58 | $1,251.55 | $1,251.50 | |