| 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 | $235.93 | 11.116% | $262.156 | $262.16 | $262.15 | $262.20 |
| Purchase #2 | $87.57 | 3.696% | $90.8066 | $90.81 | $90.80 | $90.80 |
| Purchase #3 | $32.52 | 7.339% | $34.9066 | $34.91 | $34.90 | $34.90 |
| Purchase #4 | $20.32 | 13.431% | $23.0492 | $23.05 | $23.05 | $23.00 |
| Purchase #5 | $31.96 | 6.249% | $33.9572 | $33.96 | $33.95 | $34.00 |
| Purchase #6 | $175.84 | 10.281% | $193.9181 | $193.92 | $193.90 | $193.90 |
| Purchase #7 | $6.50 | 6.559% | $6.9263 | $6.93 | $6.95 | $6.90 |
| 7 purchase totals = | $590.64 | $645.7200 | $645.74 | $645.70 | $645.70 | |