| 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 | $211.29 | 9.425% | $231.2041 | $231.20 | $231.20 | $231.20 |
| Purchase #2 | $7.62 | 10.808% | $8.4436 | $8.44 | $8.45 | $8.40 |
| Purchase #3 | $105.58 | 9.720% | $115.8424 | $115.84 | $115.85 | $115.80 |
| Purchase #4 | $9.76 | 8.839% | $10.6227 | $10.62 | $10.60 | $10.60 |
| Purchase #5 | $102.53 | 7.350% | $110.066 | $110.07 | $110.05 | $110.10 |
| Purchase #6 | $167.59 | 10.667% | $185.4668 | $185.47 | $185.45 | $185.50 |
| Purchase #7 | $114.33 | 5.477% | $120.5919 | $120.59 | $120.60 | $120.60 |
| 7 purchase totals = | $718.70 | $782.2375 | $782.23 | $782.20 | $782.20 | |