| 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 | $101.51 | 7.260% | $108.8796 | $108.88 | $108.90 | $108.90 |
| Purchase #2 | $17.50 | 12.215% | $19.6376 | $19.64 | $19.65 | $19.60 |
| Purchase #3 | $38.70 | 8.793% | $42.1029 | $42.10 | $42.10 | $42.10 |
| Purchase #4 | $185.45 | 6.824% | $198.1051 | $198.11 | $198.10 | $198.10 |
| Purchase #5 | $181.43 | 4.548% | $189.6814 | $189.68 | $189.70 | $189.70 |
| Purchase #6 | $199.69 | 3.832% | $207.3421 | $207.34 | $207.35 | $207.30 |
| Purchase #7 | $174.50 | 7.799% | $188.1093 | $188.11 | $188.10 | $188.10 |
| 7 purchase totals = | $898.78 | $953.8580 | $953.86 | $953.90 | $953.80 | |