| 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 | $26.78 | 3.577% | $27.7379 | $27.74 | $27.75 | $27.70 |
| Purchase #2 | $8.91 | 13.587% | $10.1206 | $10.12 | $10.10 | $10.10 |
| Purchase #3 | $18.52 | 7.190% | $19.8516 | $19.85 | $19.85 | $19.90 |
| Purchase #4 | $162.59 | 11.736% | $181.6716 | $181.67 | $181.65 | $181.70 |
| Purchase #5 | $100.69 | 9.870% | $110.6281 | $110.63 | $110.65 | $110.60 |
| Purchase #6 | $213.87 | 3.127% | $220.5577 | $220.56 | $220.55 | $220.60 |
| Purchase #7 | $111.76 | 10.728% | $123.7496 | $123.75 | $123.75 | $123.70 |
| 7 purchase totals = | $643.12 | $694.3171 | $694.32 | $694.30 | $694.30 | |