| 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 | $189.91 | 10.421% | $209.7005 | $209.70 | $209.70 | $209.70 |
| Purchase #2 | $22.53 | 5.562% | $23.7831 | $23.78 | $23.80 | $23.80 |
| Purchase #3 | $121.25 | 7.111% | $129.8721 | $129.87 | $129.85 | $129.90 |
| Purchase #4 | $84.68 | 3.853% | $87.9427 | $87.94 | $87.95 | $87.90 |
| Purchase #5 | $94.64 | 13.608% | $107.5186 | $107.52 | $107.50 | $107.50 |
| Purchase #6 | $65.44 | 8.328% | $70.8898 | $70.89 | $70.90 | $70.90 |
| Purchase #7 | $10.82 | 6.280% | $11.4995 | $11.50 | $11.50 | $11.50 |
| 7 purchase totals = | $589.27 | $641.2063 | $641.20 | $641.20 | $641.20 | |