| 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 | $11.37 | 3.800% | $11.8021 | $11.80 | $11.80 | $11.80 |
| Purchase #2 | $230.41 | 6.531% | $245.4581 | $245.46 | $245.45 | $245.50 |
| Purchase #3 | $33.80 | 6.128% | $35.8713 | $35.87 | $35.85 | $35.90 |
| Purchase #4 | $64.30 | 4.355% | $67.1003 | $67.10 | $67.10 | $67.10 |
| Purchase #5 | $206.81 | 12.780% | $233.2403 | $233.24 | $233.25 | $233.20 |
| Purchase #6 | $129.62 | 7.129% | $138.8606 | $138.86 | $138.85 | $138.90 |
| Purchase #7 | $67.59 | 7.489% | $72.6518 | $72.65 | $72.65 | $72.70 |
| 7 purchase totals = | $743.90 | $804.9845 | $804.98 | $804.95 | $805.10 | |