| 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 | $36.88 | 7.724% | $39.7286 | $39.73 | $39.75 | $39.70 |
| Purchase #2 | $47.43 | 3.296% | $48.9933 | $48.99 | $49.00 | $49.00 |
| Purchase #3 | $207.69 | 12.489% | $233.6284 | $233.63 | $233.65 | $233.60 |
| Purchase #4 | $119.55 | 9.277% | $130.6407 | $130.64 | $130.65 | $130.60 |
| Purchase #5 | $151.39 | 9.129% | $165.2104 | $165.21 | $165.20 | $165.20 |
| Purchase #6 | $210.34 | 8.588% | $228.404 | $228.40 | $228.40 | $228.40 |
| Purchase #7 | $80.83 | 12.273% | $90.7503 | $90.75 | $90.75 | $90.80 |
| 7 purchase totals = | $854.11 | $937.3557 | $937.35 | $937.40 | $937.30 | |