| 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 | $102.73 | 8.117% | $111.0686 | $111.07 | $111.05 | $111.10 |
| Purchase #2 | $226.79 | 10.175% | $249.8659 | $249.87 | $249.85 | $249.90 |
| Purchase #3 | $5.65 | 12.713% | $6.3683 | $6.37 | $6.35 | $6.40 |
| Purchase #4 | $12.93 | 6.786% | $13.8074 | $13.81 | $13.80 | $13.80 |
| Purchase #5 | $130.41 | 6.463% | $138.8384 | $138.84 | $138.85 | $138.80 |
| Purchase #6 | $190.68 | 13.558% | $216.5324 | $216.53 | $216.55 | $216.50 |
| Purchase #7 | $34.55 | 7.874% | $37.2705 | $37.27 | $37.25 | $37.30 |
| 7 purchase totals = | $703.74 | $773.7515 | $773.76 | $773.70 | $773.80 | |