| 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 | $229.69 | 4.569% | $240.1845 | $240.18 | $240.20 | $240.20 |
| Purchase #2 | $56.69 | 8.438% | $61.4735 | $61.47 | $61.45 | $61.50 |
| Purchase #3 | $193.62 | 6.293% | $205.8045 | $205.80 | $205.80 | $205.80 |
| Purchase #4 | $100.43 | 3.532% | $103.9772 | $103.98 | $104.00 | $104.00 |
| Purchase #5 | $112.88 | 13.408% | $128.015 | $128.02 | $128.00 | $128.00 |
| Purchase #6 | $245.76 | 5.182% | $258.4953 | $258.50 | $258.50 | $258.50 |
| Purchase #7 | $63.72 | 11.138% | $70.8171 | $70.82 | $70.80 | $70.80 |
| 7 purchase totals = | $1,002.79 | $1,068.7671 | $1,068.77 | $1,068.75 | $1,068.80 | |