| 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 | $185.59 | 7.109% | $198.7836 | $198.78 | $198.80 | $198.80 |
| Purchase #2 | $76.97 | 13.840% | $87.6226 | $87.62 | $87.60 | $87.60 |
| Purchase #3 | $80.48 | 4.330% | $83.9648 | $83.96 | $83.95 | $84.00 |
| Purchase #4 | $233.86 | 13.677% | $265.845 | $265.85 | $265.85 | $265.80 |
| Purchase #5 | $171.66 | 13.536% | $194.8959 | $194.90 | $194.90 | $194.90 |
| Purchase #6 | $186.50 | 12.605% | $210.0083 | $210.01 | $210.00 | $210.00 |
| Purchase #7 | $235.49 | 5.533% | $248.5197 | $248.52 | $248.50 | $248.50 |
| 7 purchase totals = | $1,170.55 | $1,289.6399 | $1,289.64 | $1,289.60 | $1,289.60 | |