| 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 | $160.40 | 10.838% | $177.7842 | $177.78 | $177.80 | $177.80 |
| Purchase #2 | $225.99 | 10.355% | $249.3913 | $249.39 | $249.40 | $249.40 |
| Purchase #3 | $55.53 | 12.528% | $62.4868 | $62.49 | $62.50 | $62.50 |
| Purchase #4 | $87.90 | 8.304% | $95.1992 | $95.20 | $95.20 | $95.20 |
| Purchase #5 | $208.60 | 12.602% | $234.8878 | $234.89 | $234.90 | $234.90 |
| Purchase #6 | $239.36 | 3.326% | $247.3211 | $247.32 | $247.30 | $247.30 |
| Purchase #7 | $206.77 | 8.624% | $224.6018 | $224.60 | $224.60 | $224.60 |
| 7 purchase totals = | $1,184.55 | $1,291.6722 | $1,291.67 | $1,291.70 | $1,291.70 | |