| 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 | $98.74 | 3.708% | $102.4013 | $102.40 | $102.40 | $102.40 |
| Purchase #2 | $214.58 | 3.124% | $221.2835 | $221.28 | $221.30 | $221.30 |
| Purchase #3 | $155.95 | 12.718% | $175.7837 | $175.78 | $175.80 | $175.80 |
| Purchase #4 | $162.35 | 10.622% | $179.5948 | $179.59 | $179.60 | $179.60 |
| Purchase #5 | $99.98 | 10.788% | $110.7658 | $110.77 | $110.75 | $110.80 |
| Purchase #6 | $123.37 | 4.795% | $129.2856 | $129.29 | $129.30 | $129.30 |
| Purchase #7 | $151.43 | 4.513% | $158.264 | $158.26 | $158.25 | $158.30 |
| 7 purchase totals = | $1,006.40 | $1,077.3787 | $1,077.37 | $1,077.40 | $1,077.50 | |