| 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 | $39.41 | 7.783% | $42.4773 | $42.48 | $42.50 | $42.50 |
| Purchase #2 | $179.84 | 5.639% | $189.9812 | $189.98 | $190.00 | $190.00 |
| Purchase #3 | $172.71 | 4.853% | $181.0916 | $181.09 | $181.10 | $181.10 |
| Purchase #4 | $157.53 | 8.445% | $170.8334 | $170.83 | $170.85 | $170.80 |
| Purchase #5 | $234.45 | 10.861% | $259.9136 | $259.91 | $259.90 | $259.90 |
| Purchase #6 | $64.48 | 4.745% | $67.5396 | $67.54 | $67.55 | $67.50 |
| Purchase #7 | $106.45 | 8.782% | $115.7984 | $115.80 | $115.80 | $115.80 |
| 7 purchase totals = | $954.87 | $1,027.6351 | $1,027.63 | $1,027.70 | $1,027.60 | |