| 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 | $104.44 | 4.302% | $108.933 | $108.93 | $108.95 | $108.90 |
| Purchase #2 | $115.44 | 9.592% | $126.513 | $126.51 | $126.50 | $126.50 |
| Purchase #3 | $169.28 | 4.656% | $177.1617 | $177.16 | $177.15 | $177.20 |
| Purchase #4 | $163.84 | 5.346% | $172.5989 | $172.60 | $172.60 | $172.60 |
| Purchase #5 | $152.86 | 10.746% | $169.2863 | $169.29 | $169.30 | $169.30 |
| Purchase #6 | $147.99 | 13.134% | $167.427 | $167.43 | $167.45 | $167.40 |
| Purchase #7 | $108.90 | 7.175% | $116.7136 | $116.71 | $116.70 | $116.70 |
| 7 purchase totals = | $962.75 | $1,038.6335 | $1,038.63 | $1,038.65 | $1,038.60 | |