| 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 | $234.88 | 7.447% | $252.3715 | $252.37 | $252.35 | $252.40 |
| Purchase #2 | $80.76 | 8.133% | $87.3282 | $87.33 | $87.35 | $87.30 |
| Purchase #3 | $102.56 | 10.633% | $113.4652 | $113.47 | $113.45 | $113.50 |
| Purchase #4 | $87.97 | 4.127% | $91.6005 | $91.60 | $91.60 | $91.60 |
| Purchase #5 | $231.61 | 4.212% | $241.3654 | $241.37 | $241.35 | $241.40 |
| Purchase #6 | $172.95 | 9.330% | $189.0862 | $189.09 | $189.10 | $189.10 |
| Purchase #7 | $22.52 | 7.351% | $24.1754 | $24.18 | $24.20 | $24.20 |
| 7 purchase totals = | $933.25 | $999.3924 | $999.41 | $999.40 | $999.50 | |