| 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 | $47.41 | 5.327% | $49.9355 | $49.94 | $49.95 | $49.90 |
| Purchase #2 | $128.94 | 5.428% | $135.9389 | $135.94 | $135.95 | $135.90 |
| Purchase #3 | $168.37 | 6.379% | $179.1103 | $179.11 | $179.10 | $179.10 |
| Purchase #4 | $235.50 | 7.394% | $252.9129 | $252.91 | $252.90 | $252.90 |
| Purchase #5 | $112.39 | 12.582% | $126.5309 | $126.53 | $126.55 | $126.50 |
| Purchase #6 | $75.28 | 10.560% | $83.2296 | $83.23 | $83.25 | $83.20 |
| Purchase #7 | $55.72 | 12.773% | $62.8371 | $62.84 | $62.85 | $62.80 |
| 7 purchase totals = | $823.61 | $890.4952 | $890.50 | $890.55 | $890.30 | |