| 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 | $73.26 | 6.236% | $77.8285 | $77.83 | $77.85 | $77.80 |
| Purchase #2 | $85.75 | 12.125% | $96.1472 | $96.15 | $96.15 | $96.10 |
| Purchase #3 | $173.50 | 10.811% | $192.2571 | $192.26 | $192.25 | $192.30 |
| Purchase #4 | $177.69 | 13.687% | $202.0104 | $202.01 | $202.00 | $202.00 |
| Purchase #5 | $187.25 | 7.279% | $200.8799 | $200.88 | $200.90 | $200.90 |
| Purchase #6 | $42.81 | 4.466% | $44.7219 | $44.72 | $44.70 | $44.70 |
| Purchase #7 | $162.53 | 10.609% | $179.7728 | $179.77 | $179.75 | $179.80 |
| 7 purchase totals = | $902.79 | $993.6178 | $993.62 | $993.60 | $993.60 | |