| 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 | $172.97 | 4.206% | $180.2451 | $180.25 | $180.25 | $180.20 |
| Purchase #2 | $198.35 | 4.315% | $206.9088 | $206.91 | $206.90 | $206.90 |
| Purchase #3 | $183.87 | 13.234% | $208.2034 | $208.20 | $208.20 | $208.20 |
| Purchase #4 | $156.71 | 4.394% | $163.5958 | $163.60 | $163.60 | $163.60 |
| Purchase #5 | $38.66 | 12.464% | $43.4786 | $43.48 | $43.50 | $43.50 |
| Purchase #6 | $226.57 | 6.289% | $240.819 | $240.82 | $240.80 | $240.80 |
| Purchase #7 | $7.89 | 6.312% | $8.388 | $8.39 | $8.40 | $8.40 |
| 7 purchase totals = | $985.02 | $1,051.6387 | $1,051.65 | $1,051.65 | $1,051.60 | |