| 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 | $19.95 | 6.168% | $21.1805 | $21.18 | $21.20 | $21.20 |
| Purchase #2 | $226.60 | 8.826% | $246.5997 | $246.60 | $246.60 | $246.60 |
| Purchase #3 | $74.64 | 7.588% | $80.3037 | $80.30 | $80.30 | $80.30 |
| Purchase #4 | $6.43 | 7.637% | $6.9211 | $6.92 | $6.90 | $6.90 |
| Purchase #5 | $236.89 | 3.680% | $245.6076 | $245.61 | $245.60 | $245.60 |
| Purchase #6 | $5.64 | 13.521% | $6.4026 | $6.40 | $6.40 | $6.40 |
| Purchase #7 | $44.85 | 7.527% | $48.2259 | $48.23 | $48.25 | $48.20 |
| 7 purchase totals = | $615.00 | $655.2411 | $655.24 | $655.25 | $655.20 | |