| 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 | $114.98 | 5.138% | $120.8877 | $120.89 | $120.90 | $120.90 |
| Purchase #2 | $184.63 | 8.409% | $200.1555 | $200.16 | $200.15 | $200.20 |
| Purchase #3 | $94.62 | 10.837% | $104.874 | $104.87 | $104.85 | $104.90 |
| Purchase #4 | $9.60 | 9.718% | $10.5329 | $10.53 | $10.55 | $10.50 |
| Purchase #5 | $153.83 | 12.282% | $172.7234 | $172.72 | $172.70 | $172.70 |
| Purchase #6 | $54.54 | 6.577% | $58.1271 | $58.13 | $58.15 | $58.10 |
| Purchase #7 | $45.67 | 5.136% | $48.0156 | $48.02 | $48.00 | $48.00 |
| 7 purchase totals = | $657.87 | $715.3162 | $715.32 | $715.30 | $715.30 | |