| 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 | $225.28 | 3.657% | $233.5185 | $233.52 | $233.50 | $233.50 |
| Purchase #2 | $240.84 | 8.807% | $262.0508 | $262.05 | $262.05 | $262.10 |
| Purchase #3 | $240.87 | 12.493% | $270.9619 | $270.96 | $270.95 | $271.00 |
| Purchase #4 | $72.76 | 10.147% | $80.143 | $80.14 | $80.15 | $80.10 |
| Purchase #5 | $138.51 | 13.637% | $157.3986 | $157.40 | $157.40 | $157.40 |
| Purchase #6 | $70.98 | 7.169% | $76.0686 | $76.07 | $76.05 | $76.10 |
| Purchase #7 | $211.70 | 8.812% | $230.355 | $230.36 | $230.35 | $230.40 |
| 7 purchase totals = | $1,200.94 | $1,310.4964 | $1,310.50 | $1,310.45 | $1,310.60 | |