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 | $21.44 | 6.280% | $22.7864 | $22.79 | $22.80 | $22.80 |
Purchase #2 | $138.93 | 3.817% | $144.233 | $144.23 | $144.25 | $144.20 |
Purchase #3 | $243.33 | 10.477% | $268.8237 | $268.82 | $268.80 | $268.80 |
Purchase #4 | $112.33 | 9.411% | $122.9014 | $122.90 | $122.90 | $122.90 |
Purchase #5 | $107.62 | 9.149% | $117.4662 | $117.47 | $117.45 | $117.50 |
Purchase #6 | $134.53 | 7.673% | $144.8525 | $144.85 | $144.85 | $144.90 |
Purchase #7 | $6.70 | 9.558% | $7.3404 | $7.34 | $7.35 | $7.30 |
7 purchase totals = | $764.88 | $828.4036 | $828.40 | $828.40 | $828.40 |