| 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 | $202.91 | 8.529% | $220.2162 | $220.22 | $220.20 | $220.20 |
| Purchase #2 | $144.70 | 11.486% | $161.3202 | $161.32 | $161.30 | $161.30 |
| Purchase #3 | $237.89 | 13.329% | $269.5984 | $269.60 | $269.60 | $269.60 |
| Purchase #4 | $165.42 | 6.486% | $176.1491 | $176.15 | $176.15 | $176.10 |
| Purchase #5 | $161.74 | 8.864% | $176.0766 | $176.08 | $176.10 | $176.10 |
| Purchase #6 | $20.87 | 7.544% | $22.4444 | $22.44 | $22.45 | $22.40 |
| Purchase #7 | $129.44 | 11.852% | $144.7812 | $144.78 | $144.80 | $144.80 |
| 7 purchase totals = | $1,062.97 | $1,170.5861 | $1,170.59 | $1,170.60 | $1,170.50 | |