| 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 | $181.84 | 8.402% | $197.1182 | $197.12 | $197.10 | $197.10 |
| Purchase #2 | $45.68 | 9.356% | $49.9538 | $49.95 | $49.95 | $50.00 |
| Purchase #3 | $178.74 | 13.659% | $203.1541 | $203.15 | $203.15 | $203.20 |
| Purchase #4 | $188.44 | 12.114% | $211.2676 | $211.27 | $211.25 | $211.30 |
| Purchase #5 | $37.86 | 9.304% | $41.3825 | $41.38 | $41.40 | $41.40 |
| Purchase #6 | $82.46 | 9.433% | $90.2385 | $90.24 | $90.25 | $90.20 |
| Purchase #7 | $6.48 | 6.671% | $6.9123 | $6.91 | $6.90 | $6.90 |
| 7 purchase totals = | $721.50 | $800.0270 | $800.02 | $800.00 | $800.10 | |