| 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 | $102.71 | 4.121% | $106.9427 | $106.94 | $106.95 | $106.90 |
| Purchase #2 | $191.80 | 11.434% | $213.7304 | $213.73 | $213.75 | $213.70 |
| Purchase #3 | $129.35 | 10.258% | $142.6187 | $142.62 | $142.60 | $142.60 |
| Purchase #4 | $112.72 | 4.417% | $117.6988 | $117.70 | $117.70 | $117.70 |
| Purchase #5 | $171.50 | 4.588% | $179.3684 | $179.37 | $179.35 | $179.40 |
| Purchase #6 | $34.41 | 3.581% | $35.6422 | $35.64 | $35.65 | $35.60 |
| Purchase #7 | $245.34 | 8.745% | $266.795 | $266.80 | $266.80 | $266.80 |
| 7 purchase totals = | $987.83 | $1,062.7962 | $1,062.80 | $1,062.80 | $1,062.70 | |