| 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 | $103.86 | 8.580% | $112.7712 | $112.77 | $112.75 | $112.80 |
| Purchase #2 | $213.81 | 3.542% | $221.3832 | $221.38 | $221.40 | $221.40 |
| Purchase #3 | $104.62 | 11.285% | $116.4264 | $116.43 | $116.45 | $116.40 |
| Purchase #4 | $51.69 | 5.196% | $54.3758 | $54.38 | $54.40 | $54.40 |
| Purchase #5 | $177.95 | 4.241% | $185.4969 | $185.50 | $185.50 | $185.50 |
| Purchase #6 | $149.37 | 6.825% | $159.5645 | $159.56 | $159.55 | $159.60 |
| Purchase #7 | $190.81 | 5.541% | $201.3828 | $201.38 | $201.40 | $201.40 |
| 7 purchase totals = | $992.11 | $1,051.4008 | $1,051.40 | $1,051.45 | $1,051.50 | |