| 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 | $7.54 | 13.646% | $8.5689 | $8.57 | $8.55 | $8.60 |
| Purchase #2 | $200.67 | 6.631% | $213.9764 | $213.98 | $214.00 | $214.00 |
| Purchase #3 | $50.55 | 5.208% | $53.1826 | $53.18 | $53.20 | $53.20 |
| Purchase #4 | $133.25 | 7.227% | $142.88 | $142.88 | $142.90 | $142.90 |
| Purchase #5 | $170.86 | 8.621% | $185.5898 | $185.59 | $185.60 | $185.60 |
| Purchase #6 | $7.61 | 6.430% | $8.0993 | $8.10 | $8.10 | $8.10 |
| Purchase #7 | $56.82 | 12.327% | $63.8242 | $63.82 | $63.80 | $63.80 |
| 7 purchase totals = | $627.30 | $676.1212 | $676.12 | $676.15 | $676.20 | |