| 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 | $102.92 | 12.517% | $115.8025 | $115.80 | $115.80 | $115.80 |
| Purchase #2 | $70.41 | 3.730% | $73.0363 | $73.04 | $73.05 | $73.00 |
| Purchase #3 | $77.67 | 10.578% | $85.8859 | $85.89 | $85.90 | $85.90 |
| Purchase #4 | $48.36 | 10.830% | $53.5974 | $53.60 | $53.60 | $53.60 |
| Purchase #5 | $56.80 | 12.674% | $63.9988 | $64.00 | $64.00 | $64.00 |
| Purchase #6 | $29.40 | 7.114% | $31.4915 | $31.49 | $31.50 | $31.50 |
| Purchase #7 | $128.42 | 8.838% | $139.7698 | $139.77 | $139.75 | $139.80 |
| 7 purchase totals = | $513.98 | $563.5822 | $563.59 | $563.60 | $563.60 | |