| 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 | $195.91 | 7.448% | $210.5014 | $210.50 | $210.50 | $210.50 |
| Purchase #2 | $124.66 | 3.871% | $129.4856 | $129.49 | $129.50 | $129.50 |
| Purchase #3 | $74.77 | 13.770% | $85.0658 | $85.07 | $85.05 | $85.10 |
| Purchase #4 | $18.46 | 4.670% | $19.3221 | $19.32 | $19.30 | $19.30 |
| Purchase #5 | $196.87 | 7.190% | $211.025 | $211.03 | $211.05 | $211.00 |
| Purchase #6 | $62.67 | 8.837% | $68.2081 | $68.21 | $68.20 | $68.20 |
| Purchase #7 | $61.31 | 10.639% | $67.8328 | $67.83 | $67.85 | $67.80 |
| 7 purchase totals = | $734.65 | $791.4408 | $791.45 | $791.45 | $791.40 | |