| 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 | $179.30 | 4.790% | $187.8885 | $187.89 | $187.90 | $187.90 |
| Purchase #2 | $63.95 | 5.453% | $67.4372 | $67.44 | $67.45 | $67.40 |
| Purchase #3 | $22.73 | 4.872% | $23.8374 | $23.84 | $23.85 | $23.80 |
| Purchase #4 | $189.29 | 4.688% | $198.1639 | $198.16 | $198.15 | $198.20 |
| Purchase #5 | $191.68 | 13.298% | $217.1696 | $217.17 | $217.15 | $217.20 |
| Purchase #6 | $137.86 | 5.250% | $145.0977 | $145.10 | $145.10 | $145.10 |
| Purchase #7 | $197.50 | 13.705% | $224.5674 | $224.57 | $224.55 | $224.60 |
| 7 purchase totals = | $982.31 | $1,064.1617 | $1,064.17 | $1,064.15 | $1,064.20 | |