| 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 | $8.66 | 8.826% | $9.4243 | $9.42 | $9.40 | $9.40 |
| Purchase #2 | $85.38 | 13.200% | $96.6502 | $96.65 | $96.65 | $96.70 |
| Purchase #3 | $192.81 | 5.618% | $203.6421 | $203.64 | $203.65 | $203.60 |
| Purchase #4 | $27.43 | 6.145% | $29.1156 | $29.12 | $29.10 | $29.10 |
| Purchase #5 | $64.91 | 5.146% | $68.2503 | $68.25 | $68.25 | $68.30 |
| Purchase #6 | $158.73 | 3.201% | $163.8109 | $163.81 | $163.80 | $163.80 |
| Purchase #7 | $72.82 | 9.448% | $79.7 | $79.70 | $79.70 | $79.70 |
| 7 purchase totals = | $610.74 | $650.5934 | $650.59 | $650.55 | $650.60 | |