| 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 | $149.44 | 10.437% | $165.0371 | $165.04 | $165.05 | $165.00 |
| Purchase #2 | $84.36 | 9.692% | $92.5362 | $92.54 | $92.55 | $92.50 |
| Purchase #3 | $76.56 | 5.321% | $80.6338 | $80.63 | $80.65 | $80.60 |
| Purchase #4 | $249.56 | 9.833% | $274.0992 | $274.10 | $274.10 | $274.10 |
| Purchase #5 | $190.40 | 11.380% | $212.0675 | $212.07 | $212.05 | $212.10 |
| Purchase #6 | $71.88 | 12.557% | $80.906 | $80.91 | $80.90 | $80.90 |
| Purchase #7 | $228.31 | 8.139% | $246.8922 | $246.89 | $246.90 | $246.90 |
| 7 purchase totals = | $1,050.51 | $1,152.1720 | $1,152.18 | $1,152.20 | $1,152.10 | |