| 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 | $6.51 | 3.511% | $6.7386 | $6.74 | $6.75 | $6.70 |
| Purchase #2 | $9.97 | 8.698% | $10.8372 | $10.84 | $10.85 | $10.80 |
| Purchase #3 | $113.93 | 13.521% | $129.3345 | $129.33 | $129.35 | $129.30 |
| Purchase #4 | $39.96 | 6.522% | $42.5662 | $42.57 | $42.55 | $42.60 |
| Purchase #5 | $80.37 | 13.827% | $91.4828 | $91.48 | $91.50 | $91.50 |
| Purchase #6 | $141.60 | 10.125% | $155.937 | $155.94 | $155.95 | $155.90 |
| Purchase #7 | $165.57 | 10.726% | $183.329 | $183.33 | $183.35 | $183.30 |
| 7 purchase totals = | $557.91 | $620.2253 | $620.23 | $620.30 | $620.10 | |