| 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 | $172.86 | 9.855% | $189.8954 | $189.90 | $189.90 | $189.90 |
| Purchase #2 | $52.70 | 3.843% | $54.7253 | $54.73 | $54.75 | $54.70 |
| Purchase #3 | $234.66 | 13.669% | $266.7357 | $266.74 | $266.75 | $266.70 |
| Purchase #4 | $240.60 | 8.809% | $261.7945 | $261.79 | $261.80 | $261.80 |
| Purchase #5 | $94.71 | 8.201% | $102.4772 | $102.48 | $102.50 | $102.50 |
| Purchase #6 | $236.67 | 11.166% | $263.0966 | $263.10 | $263.10 | $263.10 |
| Purchase #7 | $20.63 | 7.121% | $22.0991 | $22.10 | $22.10 | $22.10 |
| 7 purchase totals = | $1,052.83 | $1,160.8238 | $1,160.84 | $1,160.90 | $1,160.80 | |