| 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 | $171.84 | 5.333% | $181.0042 | $181.00 | $181.00 | $181.00 |
| Purchase #2 | $62.42 | 7.687% | $67.2182 | $67.22 | $67.20 | $67.20 |
| Purchase #3 | $107.63 | 13.447% | $122.103 | $122.10 | $122.10 | $122.10 |
| Purchase #4 | $176.56 | 4.520% | $184.5405 | $184.54 | $184.55 | $184.50 |
| Purchase #5 | $59.94 | 4.835% | $62.8381 | $62.84 | $62.85 | $62.80 |
| Purchase #6 | $40.42 | 13.371% | $45.8246 | $45.82 | $45.80 | $45.80 |
| Purchase #7 | $133.32 | 12.160% | $149.5317 | $149.53 | $149.55 | $149.50 |
| 7 purchase totals = | $752.13 | $813.0603 | $813.05 | $813.05 | $812.90 | |