| 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 | $158.63 | 4.445% | $165.6811 | $165.68 | $165.70 | $165.70 |
| Purchase #2 | $108.62 | 3.737% | $112.6791 | $112.68 | $112.70 | $112.70 |
| Purchase #3 | $31.29 | 7.197% | $33.5419 | $33.54 | $33.55 | $33.50 |
| Purchase #4 | $245.67 | 8.244% | $265.923 | $265.92 | $265.90 | $265.90 |
| Purchase #5 | $62.86 | 10.787% | $69.6407 | $69.64 | $69.65 | $69.60 |
| Purchase #6 | $14.46 | 5.323% | $15.2297 | $15.23 | $15.25 | $15.20 |
| Purchase #7 | $111.28 | 8.375% | $120.5997 | $120.60 | $120.60 | $120.60 |
| 7 purchase totals = | $732.81 | $783.2952 | $783.29 | $783.35 | $783.20 | |