| 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 | $199.68 | 6.632% | $212.9228 | $212.92 | $212.90 | $212.90 |
| Purchase #2 | $220.70 | 7.403% | $237.0384 | $237.04 | $237.05 | $237.00 |
| Purchase #3 | $77.74 | 12.141% | $87.1784 | $87.18 | $87.20 | $87.20 |
| Purchase #4 | $199.47 | 5.227% | $209.8963 | $209.90 | $209.90 | $209.90 |
| Purchase #5 | $46.26 | 8.315% | $50.1065 | $50.11 | $50.10 | $50.10 |
| Purchase #6 | $27.82 | 6.821% | $29.7176 | $29.72 | $29.70 | $29.70 |
| Purchase #7 | $249.68 | 3.160% | $257.5699 | $257.57 | $257.55 | $257.60 |
| 7 purchase totals = | $1,021.35 | $1,084.4299 | $1,084.44 | $1,084.40 | $1,084.40 | |