| 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 | $8.91 | 11.312% | $9.9179 | $9.92 | $9.90 | $9.90 |
| Purchase #2 | $28.87 | 6.102% | $30.6316 | $30.63 | $30.65 | $30.60 |
| Purchase #3 | $57.31 | 13.498% | $65.0457 | $65.05 | $65.05 | $65.00 |
| Purchase #4 | $119.30 | 10.151% | $131.4101 | $131.41 | $131.40 | $131.40 |
| Purchase #5 | $249.32 | 7.708% | $268.5376 | $268.54 | $268.55 | $268.50 |
| Purchase #6 | $223.52 | 6.778% | $238.6702 | $238.67 | $238.65 | $238.70 |
| Purchase #7 | $193.96 | 11.395% | $216.0617 | $216.06 | $216.05 | $216.10 |
| 7 purchase totals = | $881.19 | $960.2748 | $960.28 | $960.25 | $960.20 | |