| 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 | $160.37 | 7.711% | $172.7361 | $172.74 | $172.75 | $172.70 |
| Purchase #2 | $49.72 | 8.811% | $54.1008 | $54.10 | $54.10 | $54.10 |
| Purchase #3 | $38.25 | 8.336% | $41.4385 | $41.44 | $41.45 | $41.40 |
| Purchase #4 | $112.27 | 13.197% | $127.0863 | $127.09 | $127.10 | $127.10 |
| Purchase #5 | $53.32 | 9.132% | $58.1892 | $58.19 | $58.20 | $58.20 |
| Purchase #6 | $135.94 | 8.811% | $147.9177 | $147.92 | $147.90 | $147.90 |
| Purchase #7 | $242.75 | 7.775% | $261.6238 | $261.62 | $261.60 | $261.60 |
| 7 purchase totals = | $792.62 | $863.0924 | $863.10 | $863.10 | $863.00 | |