| 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 | $174.90 | 3.150% | $180.4094 | $180.41 | $180.40 | $180.40 |
| Purchase #2 | $219.97 | 13.418% | $249.4856 | $249.49 | $249.50 | $249.50 |
| Purchase #3 | $96.83 | 12.546% | $108.9783 | $108.98 | $109.00 | $109.00 |
| Purchase #4 | $238.64 | 13.476% | $270.7991 | $270.80 | $270.80 | $270.80 |
| Purchase #5 | $58.80 | 8.693% | $63.9115 | $63.91 | $63.90 | $63.90 |
| Purchase #6 | $238.72 | 12.613% | $268.8298 | $268.83 | $268.85 | $268.80 |
| Purchase #7 | $245.52 | 3.733% | $254.6853 | $254.69 | $254.70 | $254.70 |
| 7 purchase totals = | $1,273.38 | $1,397.0990 | $1,397.11 | $1,397.15 | $1,397.10 | |