| 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 | $192.37 | 5.448% | $202.8503 | $202.85 | $202.85 | $202.90 |
| Purchase #2 | $28.50 | 10.325% | $31.4426 | $31.44 | $31.45 | $31.40 |
| Purchase #3 | $208.86 | 10.573% | $230.9428 | $230.94 | $230.95 | $230.90 |
| Purchase #4 | $225.35 | 11.204% | $250.5982 | $250.60 | $250.60 | $250.60 |
| Purchase #5 | $14.90 | 11.495% | $16.6128 | $16.61 | $16.60 | $16.60 |
| Purchase #6 | $233.98 | 6.285% | $248.6856 | $248.69 | $248.70 | $248.70 |
| Purchase #7 | $117.84 | 5.246% | $124.0219 | $124.02 | $124.00 | $124.00 |
| 7 purchase totals = | $1,021.80 | $1,105.1542 | $1,105.15 | $1,105.15 | $1,105.10 | |