| 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 | $14.47 | 6.474% | $15.4068 | $15.41 | $15.40 | $15.40 |
| Purchase #2 | $79.50 | 13.214% | $90.0051 | $90.01 | $90.00 | $90.00 |
| Purchase #3 | $53.66 | 13.367% | $60.8327 | $60.83 | $60.85 | $60.80 |
| Purchase #4 | $135.84 | 13.545% | $154.2395 | $154.24 | $154.25 | $154.20 |
| Purchase #5 | $114.25 | 7.190% | $122.4646 | $122.46 | $122.45 | $122.50 |
| Purchase #6 | $198.28 | 12.853% | $223.7649 | $223.76 | $223.75 | $223.80 |
| Purchase #7 | $80.79 | 8.200% | $87.4148 | $87.41 | $87.40 | $87.40 |
| 7 purchase totals = | $676.79 | $754.1284 | $754.12 | $754.10 | $754.10 | |