| 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 | $242.45 | 3.339% | $250.5454 | $250.55 | $250.55 | $250.50 |
| Purchase #2 | $61.98 | 4.564% | $64.8088 | $64.81 | $64.80 | $64.80 |
| Purchase #3 | $109.97 | 11.320% | $122.4186 | $122.42 | $122.40 | $122.40 |
| Purchase #4 | $68.70 | 3.842% | $71.3395 | $71.34 | $71.35 | $71.30 |
| Purchase #5 | $76.73 | 6.231% | $81.511 | $81.51 | $81.50 | $81.50 |
| Purchase #6 | $197.75 | 8.518% | $214.5943 | $214.59 | $214.60 | $214.60 |
| Purchase #7 | $183.60 | 5.116% | $192.993 | $192.99 | $193.00 | $193.00 |
| 7 purchase totals = | $941.18 | $998.2106 | $998.21 | $998.20 | $998.10 | |