| 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 | $204.63 | 4.288% | $213.4045 | $213.40 | $213.40 | $213.40 |
| Purchase #2 | $103.28 | 5.461% | $108.9201 | $108.92 | $108.90 | $108.90 |
| Purchase #3 | $234.77 | 7.647% | $252.7229 | $252.72 | $252.70 | $252.70 |
| Purchase #4 | $215.42 | 13.760% | $245.0618 | $245.06 | $245.05 | $245.10 |
| Purchase #5 | $136.92 | 7.819% | $147.6258 | $147.63 | $147.65 | $147.60 |
| Purchase #6 | $88.74 | 8.382% | $96.1782 | $96.18 | $96.20 | $96.20 |
| Purchase #7 | $179.62 | 9.349% | $196.4127 | $196.41 | $196.40 | $196.40 |
| 7 purchase totals = | $1,163.38 | $1,260.3260 | $1,260.32 | $1,260.30 | $1,260.30 | |