| 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 | $23.50 | 6.437% | $25.0127 | $25.01 | $25.00 | $25.00 |
| Purchase #2 | $158.72 | 8.847% | $172.762 | $172.76 | $172.75 | $172.80 |
| Purchase #3 | $122.92 | 6.770% | $131.2417 | $131.24 | $131.25 | $131.20 |
| Purchase #4 | $170.84 | 11.205% | $189.9826 | $189.98 | $190.00 | $190.00 |
| Purchase #5 | $221.61 | 6.719% | $236.5 | $236.50 | $236.50 | $236.50 |
| Purchase #6 | $169.67 | 3.603% | $175.7832 | $175.78 | $175.80 | $175.80 |
| Purchase #7 | $240.91 | 7.270% | $258.4242 | $258.42 | $258.40 | $258.40 |
| 7 purchase totals = | $1,108.17 | $1,189.7064 | $1,189.69 | $1,189.70 | $1,189.70 | |