| 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 | $5.57 | 5.321% | $5.8664 | $5.87 | $5.85 | $5.90 |
| Purchase #2 | $186.85 | 8.745% | $203.19 | $203.19 | $203.20 | $203.20 |
| Purchase #3 | $169.32 | 10.646% | $187.3458 | $187.35 | $187.35 | $187.30 |
| Purchase #4 | $39.56 | 4.112% | $41.1867 | $41.19 | $41.20 | $41.20 |
| Purchase #5 | $143.57 | 9.484% | $157.1862 | $157.19 | $157.20 | $157.20 |
| Purchase #6 | $75.86 | 12.422% | $85.2833 | $85.28 | $85.30 | $85.30 |
| Purchase #7 | $31.99 | 9.137% | $34.9129 | $34.91 | $34.90 | $34.90 |
| 7 purchase totals = | $652.72 | $714.9713 | $714.98 | $715.00 | $715.00 | |