| 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 | $160.74 | 7.266% | $172.4194 | $172.42 | $172.40 | $172.40 |
| Purchase #2 | $234.88 | 8.387% | $254.5794 | $254.58 | $254.60 | $254.60 |
| Purchase #3 | $167.61 | 9.357% | $183.2933 | $183.29 | $183.30 | $183.30 |
| Purchase #4 | $179.26 | 9.719% | $196.6823 | $196.68 | $196.70 | $196.70 |
| Purchase #5 | $88.76 | 11.297% | $98.7872 | $98.79 | $98.80 | $98.80 |
| Purchase #6 | $54.37 | 5.647% | $57.4403 | $57.44 | $57.45 | $57.40 |
| Purchase #7 | $84.76 | 4.622% | $88.6776 | $88.68 | $88.70 | $88.70 |
| 7 purchase totals = | $970.38 | $1,051.8795 | $1,051.88 | $1,051.95 | $1,051.90 | |