| 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 | $245.81 | 11.831% | $274.8918 | $274.89 | $274.90 | $274.90 |
| Purchase #2 | $240.38 | 12.216% | $269.7448 | $269.74 | $269.75 | $269.70 |
| Purchase #3 | $178.61 | 6.368% | $189.9839 | $189.98 | $190.00 | $190.00 |
| Purchase #4 | $72.77 | 12.554% | $81.9055 | $81.91 | $81.90 | $81.90 |
| Purchase #5 | $230.83 | 12.538% | $259.7715 | $259.77 | $259.75 | $259.80 |
| Purchase #6 | $19.87 | 6.865% | $21.2341 | $21.23 | $21.25 | $21.20 |
| Purchase #7 | $107.52 | 11.252% | $119.6182 | $119.62 | $119.60 | $119.60 |
| 7 purchase totals = | $1,095.79 | $1,217.1498 | $1,217.14 | $1,217.15 | $1,217.10 | |