| 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 | $175.46 | 5.205% | $184.5927 | $184.59 | $184.60 | $184.60 |
| Purchase #2 | $138.41 | 12.158% | $155.2379 | $155.24 | $155.25 | $155.20 |
| Purchase #3 | $195.98 | 9.629% | $214.8509 | $214.85 | $214.85 | $214.90 |
| Purchase #4 | $185.61 | 3.558% | $192.214 | $192.21 | $192.20 | $192.20 |
| Purchase #5 | $72.84 | 7.634% | $78.4006 | $78.40 | $78.40 | $78.40 |
| Purchase #6 | $212.87 | 9.867% | $233.8739 | $233.87 | $233.85 | $233.90 |
| Purchase #7 | $29.30 | 8.484% | $31.7858 | $31.79 | $31.80 | $31.80 |
| 7 purchase totals = | $1,010.47 | $1,090.9558 | $1,090.95 | $1,090.95 | $1,091.00 | |