| 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 | $6.57 | 5.159% | $6.9089 | $6.91 | $6.90 | $6.90 |
| Purchase #2 | $183.94 | 13.391% | $208.5714 | $208.57 | $208.55 | $208.60 |
| Purchase #3 | $128.94 | 7.274% | $138.3191 | $138.32 | $138.30 | $138.30 |
| Purchase #4 | $182.63 | 13.388% | $207.0805 | $207.08 | $207.10 | $207.10 |
| Purchase #5 | $194.72 | 4.656% | $203.7862 | $203.79 | $203.80 | $203.80 |
| Purchase #6 | $76.82 | 10.588% | $84.9537 | $84.95 | $84.95 | $85.00 |
| Purchase #7 | $162.62 | 5.149% | $170.9933 | $170.99 | $171.00 | $171.00 |
| 7 purchase totals = | $936.24 | $1,020.6131 | $1,020.61 | $1,020.60 | $1,020.70 | |