| 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 | $50.44 | 3.406% | $52.158 | $52.16 | $52.15 | $52.20 |
| Purchase #2 | $159.28 | 12.636% | $179.4066 | $179.41 | $179.40 | $179.40 |
| Purchase #3 | $60.93 | 6.609% | $64.9569 | $64.96 | $64.95 | $65.00 |
| Purchase #4 | $233.38 | 10.511% | $257.9106 | $257.91 | $257.90 | $257.90 |
| Purchase #5 | $149.85 | 13.153% | $169.5598 | $169.56 | $169.55 | $169.60 |
| Purchase #6 | $54.50 | 11.244% | $60.628 | $60.63 | $60.65 | $60.60 |
| Purchase #7 | $178.72 | 12.479% | $201.0225 | $201.02 | $201.00 | $201.00 |
| 7 purchase totals = | $887.10 | $985.6424 | $985.65 | $985.60 | $985.70 | |