| 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 | $189.64 | 5.516% | $200.1005 | $200.10 | $200.10 | $200.10 |
| Purchase #2 | $98.29 | 12.493% | $110.5694 | $110.57 | $110.55 | $110.60 |
| Purchase #3 | $149.94 | 8.355% | $162.4675 | $162.47 | $162.45 | $162.50 |
| Purchase #4 | $163.99 | 7.567% | $176.3991 | $176.40 | $176.40 | $176.40 |
| Purchase #5 | $155.36 | 9.771% | $170.5402 | $170.54 | $170.55 | $170.50 |
| Purchase #6 | $163.31 | 13.690% | $185.6671 | $185.67 | $185.65 | $185.70 |
| Purchase #7 | $219.98 | 5.836% | $232.818 | $232.82 | $232.80 | $232.80 |
| 7 purchase totals = | $1,140.51 | $1,238.5618 | $1,238.57 | $1,238.50 | $1,238.60 | |