| 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 | $10.97 | 9.168% | $11.9757 | $11.98 | $12.00 | $12.00 |
| Purchase #2 | $171.91 | 6.814% | $183.6239 | $183.62 | $183.60 | $183.60 |
| Purchase #3 | $39.90 | 6.535% | $42.5075 | $42.51 | $42.50 | $42.50 |
| Purchase #4 | $134.90 | 13.545% | $153.1722 | $153.17 | $153.15 | $153.20 |
| Purchase #5 | $155.31 | 8.569% | $168.6185 | $168.62 | $168.60 | $168.60 |
| Purchase #6 | $51.49 | 3.491% | $53.2875 | $53.29 | $53.30 | $53.30 |
| Purchase #7 | $158.72 | 11.819% | $177.4791 | $177.48 | $177.50 | $177.50 |
| 7 purchase totals = | $723.20 | $790.6644 | $790.67 | $790.65 | $790.70 | |