| 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 | $209.69 | 9.359% | $229.3149 | $229.31 | $229.30 | $229.30 |
| Purchase #2 | $170.42 | 11.349% | $189.761 | $189.76 | $189.75 | $189.80 |
| Purchase #3 | $220.82 | 12.528% | $248.4843 | $248.48 | $248.50 | $248.50 |
| Purchase #4 | $37.93 | 13.482% | $43.0437 | $43.04 | $43.05 | $43.00 |
| Purchase #5 | $85.94 | 8.420% | $93.1761 | $93.18 | $93.20 | $93.20 |
| Purchase #6 | $248.52 | 3.741% | $257.8171 | $257.82 | $257.80 | $257.80 |
| Purchase #7 | $101.29 | 8.587% | $109.9878 | $109.99 | $110.00 | $110.00 |
| 7 purchase totals = | $1,074.61 | $1,171.5849 | $1,171.58 | $1,171.60 | $1,171.60 | |