| 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 | $170.94 | 5.159% | $179.7588 | $179.76 | $179.75 | $179.80 |
| Purchase #2 | $60.84 | 10.254% | $67.0785 | $67.08 | $67.10 | $67.10 |
| Purchase #3 | $149.67 | 6.808% | $159.8595 | $159.86 | $159.85 | $159.90 |
| Purchase #4 | $196.81 | 11.205% | $218.8626 | $218.86 | $218.85 | $218.90 |
| Purchase #5 | $111.48 | 7.423% | $119.7552 | $119.76 | $119.75 | $119.80 |
| Purchase #6 | $23.45 | 4.651% | $24.5407 | $24.54 | $24.55 | $24.50 |
| Purchase #7 | $103.68 | 10.673% | $114.7458 | $114.75 | $114.75 | $114.70 |
| 7 purchase totals = | $816.87 | $884.6011 | $884.61 | $884.60 | $884.70 | |