| 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 | $27.75 | 3.783% | $28.7998 | $28.80 | $28.80 | $28.80 |
| Purchase #2 | $198.86 | 4.829% | $208.4629 | $208.46 | $208.45 | $208.50 |
| Purchase #3 | $176.66 | 7.803% | $190.4448 | $190.44 | $190.45 | $190.40 |
| Purchase #4 | $192.81 | 4.602% | $201.6831 | $201.68 | $201.70 | $201.70 |
| Purchase #5 | $85.89 | 8.274% | $92.9965 | $93.00 | $93.00 | $93.00 |
| Purchase #6 | $105.80 | 12.353% | $118.8695 | $118.87 | $118.85 | $118.90 |
| Purchase #7 | $211.38 | 13.694% | $240.3264 | $240.33 | $240.35 | $240.30 |
| 7 purchase totals = | $999.15 | $1,081.5830 | $1,081.58 | $1,081.60 | $1,081.60 | |