| 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 | $48.28 | 7.673% | $51.9845 | $51.98 | $52.00 | $52.00 |
| Purchase #2 | $139.54 | 7.509% | $150.0181 | $150.02 | $150.00 | $150.00 |
| Purchase #3 | $142.67 | 8.874% | $155.3305 | $155.33 | $155.35 | $155.30 |
| Purchase #4 | $185.46 | 13.835% | $211.1184 | $211.12 | $211.10 | $211.10 |
| Purchase #5 | $28.40 | 9.773% | $31.1755 | $31.18 | $31.20 | $31.20 |
| Purchase #6 | $55.94 | 10.366% | $61.7387 | $61.74 | $61.75 | $61.70 |
| Purchase #7 | $142.38 | 8.320% | $154.226 | $154.23 | $154.25 | $154.20 |
| 7 purchase totals = | $742.67 | $815.5917 | $815.60 | $815.65 | $815.50 | |