| 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 | $179.37 | 10.445% | $198.1052 | $198.11 | $198.10 | $198.10 |
| Purchase #2 | $31.92 | 8.700% | $34.697 | $34.70 | $34.70 | $34.70 |
| Purchase #3 | $202.41 | 5.746% | $214.0405 | $214.04 | $214.05 | $214.00 |
| Purchase #4 | $173.95 | 4.428% | $181.6525 | $181.65 | $181.65 | $181.70 |
| Purchase #5 | $149.40 | 7.324% | $160.3421 | $160.34 | $160.35 | $160.30 |
| Purchase #6 | $39.43 | 3.379% | $40.7623 | $40.76 | $40.75 | $40.80 |
| Purchase #7 | $177.46 | 13.707% | $201.7844 | $201.78 | $201.80 | $201.80 |
| 7 purchase totals = | $953.94 | $1,031.3840 | $1,031.38 | $1,031.40 | $1,031.40 | |