| 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 | $190.30 | 6.606% | $202.8712 | $202.87 | $202.85 | $202.90 |
| Purchase #2 | $73.30 | 11.636% | $81.8292 | $81.83 | $81.85 | $81.80 |
| Purchase #3 | $106.80 | 13.287% | $120.9905 | $120.99 | $121.00 | $121.00 |
| Purchase #4 | $113.71 | 8.823% | $123.7426 | $123.74 | $123.75 | $123.70 |
| Purchase #5 | $193.42 | 10.113% | $212.9806 | $212.98 | $213.00 | $213.00 |
| Purchase #6 | $44.98 | 7.131% | $48.1875 | $48.19 | $48.20 | $48.20 |
| Purchase #7 | $44.68 | 7.646% | $48.0962 | $48.10 | $48.10 | $48.10 |
| 7 purchase totals = | $767.19 | $838.6978 | $838.70 | $838.75 | $838.70 | |