| 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 | $179.29 | 4.511% | $187.3778 | $187.38 | $187.40 | $187.40 |
| Purchase #2 | $74.69 | 13.456% | $84.7403 | $84.74 | $84.75 | $84.70 |
| Purchase #3 | $172.79 | 12.387% | $194.1935 | $194.19 | $194.20 | $194.20 |
| Purchase #4 | $149.31 | 4.160% | $155.5213 | $155.52 | $155.50 | $155.50 |
| Purchase #5 | $110.91 | 3.188% | $114.4458 | $114.45 | $114.45 | $114.40 |
| Purchase #6 | $212.41 | 3.513% | $219.872 | $219.87 | $219.85 | $219.90 |
| Purchase #7 | $102.39 | 10.797% | $113.445 | $113.45 | $113.45 | $113.40 |
| 7 purchase totals = | $1,001.79 | $1,069.5957 | $1,069.60 | $1,069.60 | $1,069.50 | |