| 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 | $110.57 | 8.554% | $120.0282 | $120.03 | $120.05 | $120.00 |
| Purchase #2 | $218.90 | 7.620% | $235.5802 | $235.58 | $235.60 | $235.60 |
| Purchase #3 | $198.87 | 4.736% | $208.2885 | $208.29 | $208.30 | $208.30 |
| Purchase #4 | $47.64 | 7.528% | $51.2263 | $51.23 | $51.25 | $51.20 |
| Purchase #5 | $58.61 | 12.265% | $65.7985 | $65.80 | $65.80 | $65.80 |
| Purchase #6 | $11.41 | 13.369% | $12.9354 | $12.94 | $12.95 | $12.90 |
| Purchase #7 | $192.85 | 3.404% | $199.4146 | $199.41 | $199.40 | $199.40 |
| 7 purchase totals = | $838.85 | $893.2717 | $893.28 | $893.35 | $893.20 | |