| 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 | $163.39 | 11.264% | $181.7942 | $181.79 | $181.80 | $181.80 |
| Purchase #2 | $84.32 | 9.285% | $92.1491 | $92.15 | $92.15 | $92.10 |
| Purchase #3 | $90.72 | 7.870% | $97.8597 | $97.86 | $97.85 | $97.90 |
| Purchase #4 | $160.34 | 10.149% | $176.6129 | $176.61 | $176.60 | $176.60 |
| Purchase #5 | $191.28 | 10.449% | $211.2668 | $211.27 | $211.25 | $211.30 |
| Purchase #6 | $162.78 | 7.377% | $174.7883 | $174.79 | $174.80 | $174.80 |
| Purchase #7 | $35.81 | 7.676% | $38.5588 | $38.56 | $38.55 | $38.60 |
| 7 purchase totals = | $888.64 | $973.0298 | $973.03 | $973.00 | $973.10 | |