| 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 | $192.98 | 3.150% | $199.0589 | $199.06 | $199.05 | $199.10 |
| Purchase #2 | $28.33 | 5.251% | $29.8176 | $29.82 | $29.80 | $29.80 |
| Purchase #3 | $179.71 | 4.805% | $188.3451 | $188.35 | $188.35 | $188.30 |
| Purchase #4 | $80.39 | 7.606% | $86.5045 | $86.50 | $86.50 | $86.50 |
| Purchase #5 | $123.88 | 11.743% | $138.4272 | $138.43 | $138.45 | $138.40 |
| Purchase #6 | $220.72 | 5.436% | $232.7183 | $232.72 | $232.70 | $232.70 |
| Purchase #7 | $214.54 | 9.112% | $234.0889 | $234.09 | $234.10 | $234.10 |
| 7 purchase totals = | $1,040.55 | $1,108.9605 | $1,108.97 | $1,108.95 | $1,108.90 | |