| 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 | $176.96 | 7.203% | $189.7064 | $189.71 | $189.70 | $189.70 |
| Purchase #2 | $246.59 | 5.440% | $260.0045 | $260.00 | $260.00 | $260.00 |
| Purchase #3 | $162.53 | 7.167% | $174.1785 | $174.18 | $174.20 | $174.20 |
| Purchase #4 | $167.85 | 12.586% | $188.9756 | $188.98 | $189.00 | $189.00 |
| Purchase #5 | $244.28 | 11.184% | $271.6003 | $271.60 | $271.60 | $271.60 |
| Purchase #6 | $21.79 | 4.710% | $22.8163 | $22.82 | $22.80 | $22.80 |
| Purchase #7 | $95.83 | 13.531% | $108.7968 | $108.80 | $108.80 | $108.80 |
| 7 purchase totals = | $1,115.83 | $1,216.0784 | $1,216.09 | $1,216.10 | $1,216.10 | |