| 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 | $153.42 | 11.380% | $170.8792 | $170.88 | $170.90 | $170.90 |
| Purchase #2 | $80.38 | 13.473% | $91.2096 | $91.21 | $91.20 | $91.20 |
| Purchase #3 | $219.98 | 13.157% | $248.9228 | $248.92 | $248.90 | $248.90 |
| Purchase #4 | $132.28 | 6.260% | $140.5607 | $140.56 | $140.55 | $140.60 |
| Purchase #5 | $28.93 | 3.522% | $29.9489 | $29.95 | $29.95 | $29.90 |
| Purchase #6 | $111.40 | 11.477% | $124.1854 | $124.19 | $124.20 | $124.20 |
| Purchase #7 | $22.81 | 3.654% | $23.6435 | $23.64 | $23.65 | $23.60 |
| 7 purchase totals = | $749.20 | $829.3501 | $829.35 | $829.35 | $829.30 | |