| 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 | $20.82 | 3.441% | $21.5364 | $21.54 | $21.55 | $21.50 |
| Purchase #2 | $83.90 | 4.171% | $87.3995 | $87.40 | $87.40 | $87.40 |
| Purchase #3 | $184.83 | 11.134% | $205.409 | $205.41 | $205.40 | $205.40 |
| Purchase #4 | $243.71 | 13.374% | $276.3038 | $276.30 | $276.30 | $276.30 |
| Purchase #5 | $132.88 | 4.826% | $139.2928 | $139.29 | $139.30 | $139.30 |
| Purchase #6 | $114.56 | 12.108% | $128.4309 | $128.43 | $128.45 | $128.40 |
| Purchase #7 | $160.41 | 5.472% | $169.1876 | $169.19 | $169.20 | $169.20 |
| 7 purchase totals = | $941.11 | $1,027.5600 | $1,027.56 | $1,027.60 | $1,027.50 | |