| 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 | $109.39 | 7.217% | $117.2847 | $117.28 | $117.30 | $117.30 |
| Purchase #2 | $106.54 | 12.450% | $119.8042 | $119.80 | $119.80 | $119.80 |
| Purchase #3 | $90.69 | 6.720% | $96.7844 | $96.78 | $96.80 | $96.80 |
| Purchase #4 | $174.96 | 5.464% | $184.5198 | $184.52 | $184.50 | $184.50 |
| Purchase #5 | $160.63 | 11.812% | $179.6036 | $179.60 | $179.60 | $179.60 |
| Purchase #6 | $150.57 | 12.607% | $169.5524 | $169.55 | $169.55 | $169.60 |
| Purchase #7 | $35.35 | 7.670% | $38.0613 | $38.06 | $38.05 | $38.10 |
| 7 purchase totals = | $828.13 | $905.6104 | $905.59 | $905.60 | $905.70 | |