| 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 | $239.29 | 13.210% | $270.9002 | $270.90 | $270.90 | $270.90 |
| Purchase #2 | $31.52 | 5.235% | $33.1701 | $33.17 | $33.15 | $33.20 |
| Purchase #3 | $245.25 | 6.492% | $261.1716 | $261.17 | $261.15 | $261.20 |
| Purchase #4 | $207.74 | 7.850% | $224.0476 | $224.05 | $224.05 | $224.00 |
| Purchase #5 | $39.33 | 3.489% | $40.7022 | $40.70 | $40.70 | $40.70 |
| Purchase #6 | $160.36 | 7.195% | $171.8979 | $171.90 | $171.90 | $171.90 |
| Purchase #7 | $114.48 | 12.554% | $128.8518 | $128.85 | $128.85 | $128.90 |
| 7 purchase totals = | $1,037.97 | $1,130.7414 | $1,130.74 | $1,130.70 | $1,130.80 | |