| 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 | $171.30 | 4.715% | $179.3768 | $179.38 | $179.40 | $179.40 |
| Purchase #2 | $230.91 | 4.731% | $241.8344 | $241.83 | $241.85 | $241.80 |
| Purchase #3 | $46.60 | 12.700% | $52.5182 | $52.52 | $52.50 | $52.50 |
| Purchase #4 | $55.88 | 8.632% | $60.7036 | $60.70 | $60.70 | $60.70 |
| Purchase #5 | $174.57 | 7.689% | $187.9927 | $187.99 | $188.00 | $188.00 |
| Purchase #6 | $6.52 | 7.730% | $7.024 | $7.02 | $7.00 | $7.00 |
| Purchase #7 | $137.67 | 6.106% | $146.0761 | $146.08 | $146.10 | $146.10 |
| 7 purchase totals = | $823.45 | $875.5258 | $875.52 | $875.55 | $875.50 | |