| 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 | $178.74 | 3.450% | $184.9065 | $184.91 | $184.90 | $184.90 |
| Purchase #2 | $95.66 | 7.554% | $102.8862 | $102.89 | $102.90 | $102.90 |
| Purchase #3 | $31.40 | 6.232% | $33.3568 | $33.36 | $33.35 | $33.40 |
| Purchase #4 | $17.69 | 6.127% | $18.7739 | $18.77 | $18.75 | $18.80 |
| Purchase #5 | $117.38 | 9.802% | $128.8856 | $128.89 | $128.90 | $128.90 |
| Purchase #6 | $211.38 | 4.811% | $221.5495 | $221.55 | $221.55 | $221.50 |
| Purchase #7 | $183.93 | 10.286% | $202.849 | $202.85 | $202.85 | $202.80 |
| 7 purchase totals = | $836.18 | $893.2075 | $893.22 | $893.20 | $893.20 | |