| 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 | $170.63 | 11.607% | $190.435 | $190.44 | $190.45 | $190.40 |
| Purchase #2 | $184.76 | 4.771% | $193.5749 | $193.57 | $193.55 | $193.60 |
| Purchase #3 | $116.28 | 6.116% | $123.3917 | $123.39 | $123.40 | $123.40 |
| Purchase #4 | $219.88 | 9.566% | $240.9137 | $240.91 | $240.90 | $240.90 |
| Purchase #5 | $114.83 | 3.519% | $118.8709 | $118.87 | $118.85 | $118.90 |
| Purchase #6 | $224.30 | 8.466% | $243.2892 | $243.29 | $243.30 | $243.30 |
| Purchase #7 | $239.52 | 9.554% | $262.4037 | $262.40 | $262.40 | $262.40 |
| 7 purchase totals = | $1,270.20 | $1,372.8791 | $1,372.87 | $1,372.85 | $1,372.90 | |