| 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 | $137.29 | 11.327% | $152.8408 | $152.84 | $152.85 | $152.80 |
| Purchase #2 | $19.58 | 4.230% | $20.4082 | $20.41 | $20.40 | $20.40 |
| Purchase #3 | $87.70 | 8.746% | $95.3702 | $95.37 | $95.35 | $95.40 |
| Purchase #4 | $165.51 | 9.630% | $181.4486 | $181.45 | $181.45 | $181.40 |
| Purchase #5 | $244.59 | 8.168% | $264.5681 | $264.57 | $264.55 | $264.60 |
| Purchase #6 | $211.35 | 9.551% | $231.536 | $231.54 | $231.55 | $231.50 |
| Purchase #7 | $29.34 | 12.445% | $32.9914 | $32.99 | $33.00 | $33.00 |
| 7 purchase totals = | $895.36 | $979.1633 | $979.17 | $979.15 | $979.10 | |