| 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 | $230.31 | 9.818% | $252.9218 | $252.92 | $252.90 | $252.90 |
| Purchase #2 | $203.40 | 4.728% | $213.0168 | $213.02 | $213.00 | $213.00 |
| Purchase #3 | $233.87 | 12.300% | $262.636 | $262.64 | $262.65 | $262.60 |
| Purchase #4 | $39.78 | 12.871% | $44.9001 | $44.90 | $44.90 | $44.90 |
| Purchase #5 | $206.27 | 4.719% | $216.0039 | $216.00 | $216.00 | $216.00 |
| Purchase #6 | $91.33 | 11.516% | $101.8476 | $101.85 | $101.85 | $101.80 |
| Purchase #7 | $189.97 | 6.391% | $202.111 | $202.11 | $202.10 | $202.10 |
| 7 purchase totals = | $1,194.93 | $1,293.4372 | $1,293.44 | $1,293.40 | $1,293.30 | |