| 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 | $172.98 | 12.522% | $194.6406 | $194.64 | $194.65 | $194.60 |
| Purchase #2 | $192.80 | 9.846% | $211.7831 | $211.78 | $211.80 | $211.80 |
| Purchase #3 | $186.76 | 9.670% | $204.8197 | $204.82 | $204.80 | $204.80 |
| Purchase #4 | $70.69 | 3.434% | $73.1175 | $73.12 | $73.10 | $73.10 |
| Purchase #5 | $107.49 | 13.235% | $121.7163 | $121.72 | $121.70 | $121.70 |
| Purchase #6 | $145.70 | 8.814% | $158.542 | $158.54 | $158.55 | $158.50 |
| Purchase #7 | $169.82 | 8.708% | $184.6079 | $184.61 | $184.60 | $184.60 |
| 7 purchase totals = | $1,046.24 | $1,149.2271 | $1,149.23 | $1,149.20 | $1,149.10 | |