| 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 | $18.97 | 7.256% | $20.3465 | $20.35 | $20.35 | $20.30 |
| Purchase #2 | $7.35 | 11.675% | $8.2081 | $8.21 | $8.20 | $8.20 |
| Purchase #3 | $121.29 | 11.214% | $134.8915 | $134.89 | $134.90 | $134.90 |
| Purchase #4 | $185.42 | 5.126% | $194.9246 | $194.92 | $194.90 | $194.90 |
| Purchase #5 | $88.47 | 3.714% | $91.7558 | $91.76 | $91.75 | $91.80 |
| Purchase #6 | $175.52 | 9.786% | $192.6964 | $192.70 | $192.70 | $192.70 |
| Purchase #7 | $101.90 | 7.673% | $109.7188 | $109.72 | $109.70 | $109.70 |
| 7 purchase totals = | $698.92 | $752.5417 | $752.55 | $752.50 | $752.50 | |