| 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 | $92.67 | 8.424% | $100.4765 | $100.48 | $100.50 | $100.50 |
| Purchase #2 | $243.69 | 9.260% | $266.2557 | $266.26 | $266.25 | $266.30 |
| Purchase #3 | $181.99 | 12.751% | $205.1955 | $205.20 | $205.20 | $205.20 |
| Purchase #4 | $74.79 | 11.573% | $83.4454 | $83.45 | $83.45 | $83.40 |
| Purchase #5 | $108.50 | 11.431% | $120.9026 | $120.90 | $120.90 | $120.90 |
| Purchase #6 | $35.61 | 5.746% | $37.6562 | $37.66 | $37.65 | $37.70 |
| Purchase #7 | $32.51 | 6.545% | $34.6378 | $34.64 | $34.65 | $34.60 |
| 7 purchase totals = | $769.76 | $848.5697 | $848.59 | $848.60 | $848.60 | |