| 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 | $83.53 | 8.855% | $90.9266 | $90.93 | $90.95 | $90.90 |
| Purchase #2 | $147.54 | 4.598% | $154.3239 | $154.32 | $154.30 | $154.30 |
| Purchase #3 | $64.67 | 5.144% | $67.9966 | $68.00 | $68.00 | $68.00 |
| Purchase #4 | $86.85 | 6.674% | $92.6464 | $92.65 | $92.65 | $92.60 |
| Purchase #5 | $75.37 | 5.755% | $79.7075 | $79.71 | $79.70 | $79.70 |
| Purchase #6 | $102.25 | 10.212% | $112.6918 | $112.69 | $112.70 | $112.70 |
| Purchase #7 | $63.39 | 10.651% | $70.1417 | $70.14 | $70.15 | $70.10 |
| 7 purchase totals = | $623.60 | $668.4345 | $668.44 | $668.45 | $668.30 | |