| 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 | $9.78 | 10.748% | $10.8312 | $10.83 | $10.85 | $10.80 |
| Purchase #2 | $183.48 | 8.805% | $199.6354 | $199.64 | $199.65 | $199.60 |
| Purchase #3 | $73.25 | 6.684% | $78.146 | $78.15 | $78.15 | $78.10 |
| Purchase #4 | $102.25 | 12.480% | $115.0108 | $115.01 | $115.00 | $115.00 |
| Purchase #5 | $231.45 | 13.535% | $262.7768 | $262.78 | $262.80 | $262.80 |
| Purchase #6 | $203.87 | 7.302% | $218.7566 | $218.76 | $218.75 | $218.80 |
| Purchase #7 | $132.94 | 12.633% | $149.7343 | $149.73 | $149.75 | $149.70 |
| 7 purchase totals = | $937.02 | $1,034.8911 | $1,034.90 | $1,034.95 | $1,034.80 | |