| 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 | $75.35 | 7.868% | $81.2785 | $81.28 | $81.30 | $81.30 |
| Purchase #2 | $120.48 | 6.651% | $128.4931 | $128.49 | $128.50 | $128.50 |
| Purchase #3 | $233.42 | 3.472% | $241.5243 | $241.52 | $241.50 | $241.50 |
| Purchase #4 | $62.45 | 5.151% | $65.6668 | $65.67 | $65.65 | $65.70 |
| Purchase #5 | $30.83 | 5.783% | $32.6129 | $32.61 | $32.60 | $32.60 |
| Purchase #6 | $208.79 | 12.523% | $234.9368 | $234.94 | $234.95 | $234.90 |
| Purchase #7 | $58.45 | 9.368% | $63.9256 | $63.93 | $63.95 | $63.90 |
| 7 purchase totals = | $789.77 | $848.4380 | $848.44 | $848.45 | $848.40 | |