| 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 | $178.78 | 3.183% | $184.4706 | $184.47 | $184.45 | $184.50 |
| Purchase #2 | $79.83 | 12.386% | $89.7177 | $89.72 | $89.70 | $89.70 |
| Purchase #3 | $10.87 | 11.482% | $12.1181 | $12.12 | $12.10 | $12.10 |
| Purchase #4 | $10.44 | 11.430% | $11.6333 | $11.63 | $11.65 | $11.60 |
| Purchase #5 | $86.47 | 11.569% | $96.4737 | $96.47 | $96.45 | $96.50 |
| Purchase #6 | $211.26 | 13.252% | $239.2562 | $239.26 | $239.25 | $239.30 |
| Purchase #7 | $191.39 | 5.867% | $202.6189 | $202.62 | $202.60 | $202.60 |
| 7 purchase totals = | $769.04 | $836.2885 | $836.29 | $836.20 | $836.30 | |