| 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 | $13.45 | 9.782% | $14.7657 | $14.77 | $14.75 | $14.80 |
| Purchase #2 | $197.60 | 4.784% | $207.0532 | $207.05 | $207.05 | $207.10 |
| Purchase #3 | $150.91 | 11.509% | $168.2782 | $168.28 | $168.30 | $168.30 |
| Purchase #4 | $170.65 | 10.421% | $188.4334 | $188.43 | $188.45 | $188.40 |
| Purchase #5 | $196.59 | 7.536% | $211.405 | $211.41 | $211.40 | $211.40 |
| Purchase #6 | $164.84 | 13.224% | $186.6384 | $186.64 | $186.65 | $186.60 |
| Purchase #7 | $153.77 | 12.392% | $172.8252 | $172.83 | $172.85 | $172.80 |
| 7 purchase totals = | $1,047.81 | $1,149.3991 | $1,149.41 | $1,149.45 | $1,149.40 | |