| 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 | $170.28 | 4.462% | $177.8779 | $177.88 | $177.90 | $177.90 |
| Purchase #2 | $22.25 | 3.137% | $22.948 | $22.95 | $22.95 | $22.90 |
| Purchase #3 | $200.34 | 5.605% | $211.5691 | $211.57 | $211.55 | $211.60 |
| Purchase #4 | $100.71 | 11.629% | $112.4216 | $112.42 | $112.40 | $112.40 |
| Purchase #5 | $195.58 | 13.857% | $222.6815 | $222.68 | $222.70 | $222.70 |
| Purchase #6 | $248.62 | 3.448% | $257.1924 | $257.19 | $257.20 | $257.20 |
| Purchase #7 | $246.65 | 6.739% | $263.2717 | $263.27 | $263.25 | $263.30 |
| 7 purchase totals = | $1,184.43 | $1,267.9622 | $1,267.96 | $1,267.95 | $1,268.00 | |