| 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 | $140.50 | 7.429% | $150.9377 | $150.94 | $150.95 | $150.90 |
| Purchase #2 | $22.64 | 8.821% | $24.6371 | $24.64 | $24.65 | $24.60 |
| Purchase #3 | $220.82 | 12.609% | $248.6632 | $248.66 | $248.65 | $248.70 |
| Purchase #4 | $74.69 | 11.395% | $83.2009 | $83.20 | $83.20 | $83.20 |
| Purchase #5 | $186.40 | 12.865% | $210.3804 | $210.38 | $210.40 | $210.40 |
| Purchase #6 | $31.93 | 12.204% | $35.8267 | $35.83 | $35.85 | $35.80 |
| Purchase #7 | $120.28 | 5.415% | $126.7932 | $126.79 | $126.80 | $126.80 |
| 7 purchase totals = | $797.26 | $880.4392 | $880.44 | $880.50 | $880.40 | |