| 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 | $205.27 | 6.447% | $218.5038 | $218.50 | $218.50 | $218.50 |
| Purchase #2 | $219.27 | 4.614% | $229.3871 | $229.39 | $229.40 | $229.40 |
| Purchase #3 | $227.79 | 11.467% | $253.9107 | $253.91 | $253.90 | $253.90 |
| Purchase #4 | $92.92 | 8.448% | $100.7699 | $100.77 | $100.75 | $100.80 |
| Purchase #5 | $135.40 | 4.123% | $140.9825 | $140.98 | $141.00 | $141.00 |
| Purchase #6 | $222.37 | 8.207% | $240.6199 | $240.62 | $240.60 | $240.60 |
| Purchase #7 | $155.71 | 5.759% | $164.6773 | $164.68 | $164.70 | $164.70 |
| 7 purchase totals = | $1,258.73 | $1,348.8512 | $1,348.85 | $1,348.85 | $1,348.90 | |