| 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 | $195.60 | 11.435% | $217.9669 | $217.97 | $217.95 | $218.00 |
| Purchase #2 | $210.57 | 6.340% | $223.9201 | $223.92 | $223.90 | $223.90 |
| Purchase #3 | $40.58 | 13.330% | $45.9893 | $45.99 | $46.00 | $46.00 |
| Purchase #4 | $211.98 | 4.371% | $221.2456 | $221.25 | $221.25 | $221.20 |
| Purchase #5 | $149.88 | 11.868% | $167.6678 | $167.67 | $167.65 | $167.70 |
| Purchase #6 | $153.42 | 6.583% | $163.5196 | $163.52 | $163.50 | $163.50 |
| Purchase #7 | $28.38 | 9.612% | $31.1079 | $31.11 | $31.10 | $31.10 |
| 7 purchase totals = | $990.41 | $1,071.4172 | $1,071.43 | $1,071.35 | $1,071.40 | |