| 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 | $195.29 | 12.758% | $220.2051 | $220.21 | $220.20 | $220.20 |
| Purchase #2 | $185.80 | 13.679% | $211.2156 | $211.22 | $211.20 | $211.20 |
| Purchase #3 | $103.74 | 9.310% | $113.3982 | $113.40 | $113.40 | $113.40 |
| Purchase #4 | $202.95 | 13.772% | $230.9003 | $230.90 | $230.90 | $230.90 |
| Purchase #5 | $74.39 | 8.134% | $80.4409 | $80.44 | $80.45 | $80.40 |
| Purchase #6 | $186.31 | 6.832% | $199.0387 | $199.04 | $199.05 | $199.00 |
| Purchase #7 | $28.91 | 8.847% | $31.4677 | $31.47 | $31.45 | $31.50 |
| 7 purchase totals = | $977.39 | $1,086.6665 | $1,086.68 | $1,086.65 | $1,086.60 | |