| 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 | $161.51 | 6.227% | $171.5672 | $171.57 | $171.55 | $171.60 |
| Purchase #2 | $205.45 | 5.860% | $217.4894 | $217.49 | $217.50 | $217.50 |
| Purchase #3 | $76.85 | 8.388% | $83.2962 | $83.30 | $83.30 | $83.30 |
| Purchase #4 | $223.75 | 4.709% | $234.2864 | $234.29 | $234.30 | $234.30 |
| Purchase #5 | $45.63 | 13.129% | $51.6208 | $51.62 | $51.60 | $51.60 |
| Purchase #6 | $189.83 | 4.364% | $198.1142 | $198.11 | $198.10 | $198.10 |
| Purchase #7 | $159.80 | 11.570% | $178.2889 | $178.29 | $178.30 | $178.30 |
| 7 purchase totals = | $1,062.82 | $1,134.6631 | $1,134.67 | $1,134.65 | $1,134.70 | |