| 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 | $159.81 | 7.545% | $171.8677 | $171.87 | $171.85 | $171.90 |
| Purchase #2 | $15.61 | 7.260% | $16.7433 | $16.74 | $16.75 | $16.70 |
| Purchase #3 | $73.94 | 12.778% | $83.3881 | $83.39 | $83.40 | $83.40 |
| Purchase #4 | $57.72 | 10.308% | $63.6698 | $63.67 | $63.65 | $63.70 |
| Purchase #5 | $189.62 | 8.173% | $205.1176 | $205.12 | $205.10 | $205.10 |
| Purchase #6 | $98.99 | 12.422% | $111.2865 | $111.29 | $111.30 | $111.30 |
| Purchase #7 | $154.62 | 7.162% | $165.6939 | $165.69 | $165.70 | $165.70 |
| 7 purchase totals = | $750.31 | $817.7669 | $817.77 | $817.75 | $817.80 | |