| 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 | $166.54 | 7.191% | $178.5159 | $178.52 | $178.50 | $178.50 |
| Purchase #2 | $187.95 | 12.273% | $211.0171 | $211.02 | $211.00 | $211.00 |
| Purchase #3 | $83.69 | 12.415% | $94.0801 | $94.08 | $94.10 | $94.10 |
| Purchase #4 | $188.52 | 10.259% | $207.8603 | $207.86 | $207.85 | $207.90 |
| Purchase #5 | $217.72 | 13.579% | $247.2842 | $247.28 | $247.30 | $247.30 |
| Purchase #6 | $36.63 | 7.611% | $39.4179 | $39.42 | $39.40 | $39.40 |
| Purchase #7 | $231.79 | 8.174% | $250.7365 | $250.74 | $250.75 | $250.70 |
| 7 purchase totals = | $1,112.84 | $1,228.9120 | $1,228.92 | $1,228.90 | $1,228.90 | |