| 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 | $77.72 | 3.840% | $80.7044 | $80.70 | $80.70 | $80.70 |
| Purchase #2 | $19.85 | 10.317% | $21.8979 | $21.90 | $21.90 | $21.90 |
| Purchase #3 | $181.55 | 6.266% | $192.9259 | $192.93 | $192.95 | $192.90 |
| Purchase #4 | $28.98 | 9.423% | $31.7108 | $31.71 | $31.70 | $31.70 |
| Purchase #5 | $51.64 | 12.825% | $58.2628 | $58.26 | $58.25 | $58.30 |
| Purchase #6 | $232.51 | 5.674% | $245.7026 | $245.70 | $245.70 | $245.70 |
| Purchase #7 | $224.65 | 3.729% | $233.0272 | $233.03 | $233.05 | $233.00 |
| 7 purchase totals = | $816.90 | $864.2316 | $864.23 | $864.25 | $864.20 | |