| 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 | $36.51 | 8.461% | $39.5991 | $39.60 | $39.60 | $39.60 |
| Purchase #2 | $128.52 | 10.522% | $142.0429 | $142.04 | $142.05 | $142.00 |
| Purchase #3 | $89.63 | 7.385% | $96.2492 | $96.25 | $96.25 | $96.20 |
| Purchase #4 | $90.33 | 9.679% | $99.073 | $99.07 | $99.05 | $99.10 |
| Purchase #5 | $77.95 | 7.262% | $83.6107 | $83.61 | $83.60 | $83.60 |
| Purchase #6 | $178.46 | 8.675% | $193.9414 | $193.94 | $193.95 | $193.90 |
| Purchase #7 | $113.66 | 7.726% | $122.4414 | $122.44 | $122.45 | $122.40 |
| 7 purchase totals = | $715.06 | $776.9577 | $776.95 | $776.95 | $776.80 | |