| 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 | $156.79 | 3.605% | $162.4423 | $162.44 | $162.45 | $162.40 |
| Purchase #2 | $214.84 | 3.247% | $221.8159 | $221.82 | $221.80 | $221.80 |
| Purchase #3 | $232.66 | 7.120% | $249.2254 | $249.23 | $249.25 | $249.20 |
| Purchase #4 | $47.43 | 6.803% | $50.6567 | $50.66 | $50.65 | $50.70 |
| Purchase #5 | $123.49 | 6.288% | $131.2551 | $131.26 | $131.25 | $131.30 |
| Purchase #6 | $8.71 | 13.592% | $9.8939 | $9.89 | $9.90 | $9.90 |
| Purchase #7 | $29.86 | 12.292% | $33.5304 | $33.53 | $33.55 | $33.50 |
| 7 purchase totals = | $813.78 | $858.8197 | $858.83 | $858.85 | $858.80 | |