| 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 | $93.31 | 3.679% | $96.7429 | $96.74 | $96.75 | $96.70 |
| Purchase #2 | $187.80 | 13.684% | $213.4986 | $213.50 | $213.50 | $213.50 |
| Purchase #3 | $106.34 | 6.124% | $112.8523 | $112.85 | $112.85 | $112.90 |
| Purchase #4 | $6.78 | 11.866% | $7.5845 | $7.58 | $7.60 | $7.60 |
| Purchase #5 | $100.88 | 13.818% | $114.8196 | $114.82 | $114.80 | $114.80 |
| Purchase #6 | $106.88 | 8.117% | $115.5554 | $115.56 | $115.55 | $115.60 |
| Purchase #7 | $168.28 | 5.578% | $177.6667 | $177.67 | $177.65 | $177.70 |
| 7 purchase totals = | $770.27 | $838.7200 | $838.72 | $838.70 | $838.80 | |