| 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 | $101.84 | 3.587% | $105.493 | $105.49 | $105.50 | $105.50 |
| Purchase #2 | $171.99 | 7.241% | $184.4438 | $184.44 | $184.45 | $184.40 |
| Purchase #3 | $19.29 | 12.345% | $21.6714 | $21.67 | $21.65 | $21.70 |
| Purchase #4 | $226.85 | 13.297% | $257.0142 | $257.01 | $257.00 | $257.00 |
| Purchase #5 | $143.38 | 6.842% | $153.1901 | $153.19 | $153.20 | $153.20 |
| Purchase #6 | $117.68 | 4.517% | $122.9956 | $123.00 | $123.00 | $123.00 |
| Purchase #7 | $154.99 | 12.298% | $174.0507 | $174.05 | $174.05 | $174.10 |
| 7 purchase totals = | $936.02 | $1,018.8588 | $1,018.85 | $1,018.85 | $1,018.90 | |