| 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 | $183.83 | 13.734% | $209.0772 | $209.08 | $209.10 | $209.10 |
| Purchase #2 | $34.70 | 9.541% | $38.0107 | $38.01 | $38.00 | $38.00 |
| Purchase #3 | $197.96 | 10.673% | $219.0883 | $219.09 | $219.10 | $219.10 |
| Purchase #4 | $206.38 | 9.322% | $225.6187 | $225.62 | $225.60 | $225.60 |
| Purchase #5 | $85.69 | 5.438% | $90.3498 | $90.35 | $90.35 | $90.30 |
| Purchase #6 | $149.92 | 7.764% | $161.5598 | $161.56 | $161.55 | $161.60 |
| Purchase #7 | $77.66 | 10.241% | $85.6132 | $85.61 | $85.60 | $85.60 |
| 7 purchase totals = | $936.14 | $1,029.3177 | $1,029.32 | $1,029.30 | $1,029.30 | |