| 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 | $22.73 | 10.426% | $25.0998 | $25.10 | $25.10 | $25.10 |
| Purchase #2 | $123.70 | 5.273% | $130.2227 | $130.22 | $130.20 | $130.20 |
| Purchase #3 | $229.93 | 4.383% | $240.0078 | $240.01 | $240.00 | $240.00 |
| Purchase #4 | $232.29 | 10.504% | $256.6897 | $256.69 | $256.70 | $256.70 |
| Purchase #5 | $50.57 | 7.297% | $54.2601 | $54.26 | $54.25 | $54.30 |
| Purchase #6 | $160.74 | 9.478% | $175.9749 | $175.97 | $175.95 | $176.00 |
| Purchase #7 | $229.54 | 9.838% | $252.1221 | $252.12 | $252.10 | $252.10 |
| 7 purchase totals = | $1,049.50 | $1,134.3771 | $1,134.37 | $1,134.30 | $1,134.40 | |