| 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 | $202.91 | 8.532% | $220.2223 | $220.22 | $220.20 | $220.20 |
| Purchase #2 | $74.45 | 5.823% | $78.7852 | $78.79 | $78.80 | $78.80 |
| Purchase #3 | $90.58 | 5.517% | $95.5773 | $95.58 | $95.60 | $95.60 |
| Purchase #4 | $68.76 | 4.403% | $71.7875 | $71.79 | $71.80 | $71.80 |
| Purchase #5 | $55.56 | 9.149% | $60.6432 | $60.64 | $60.65 | $60.60 |
| Purchase #6 | $92.96 | 10.564% | $102.7803 | $102.78 | $102.80 | $102.80 |
| Purchase #7 | $108.76 | 3.690% | $112.7732 | $112.77 | $112.75 | $112.80 |
| 7 purchase totals = | $693.98 | $742.5690 | $742.57 | $742.60 | $742.60 | |