| 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 | $71.97 | 10.404% | $79.4578 | $79.46 | $79.45 | $79.50 |
| Purchase #2 | $146.77 | 10.227% | $161.7802 | $161.78 | $161.80 | $161.80 |
| Purchase #3 | $165.46 | 12.477% | $186.1044 | $186.10 | $186.10 | $186.10 |
| Purchase #4 | $40.51 | 13.664% | $46.0453 | $46.05 | $46.05 | $46.00 |
| Purchase #5 | $219.46 | 5.542% | $231.6225 | $231.62 | $231.60 | $231.60 |
| Purchase #6 | $114.41 | 8.128% | $123.7092 | $123.71 | $123.70 | $123.70 |
| Purchase #7 | $60.42 | 3.374% | $62.4586 | $62.46 | $62.45 | $62.50 |
| 7 purchase totals = | $819.00 | $891.1780 | $891.18 | $891.15 | $891.20 | |