| 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 | $32.50 | 13.483% | $36.882 | $36.88 | $36.90 | $36.90 |
| Purchase #2 | $29.62 | 10.516% | $32.7348 | $32.73 | $32.75 | $32.70 |
| Purchase #3 | $159.80 | 13.569% | $181.4833 | $181.48 | $181.50 | $181.50 |
| Purchase #4 | $127.86 | 13.556% | $145.1927 | $145.19 | $145.20 | $145.20 |
| Purchase #5 | $218.83 | 8.333% | $237.0651 | $237.07 | $237.05 | $237.10 |
| Purchase #6 | $8.75 | 12.760% | $9.8665 | $9.87 | $9.85 | $9.90 |
| Purchase #7 | $83.75 | 6.388% | $89.1 | $89.10 | $89.10 | $89.10 |
| 7 purchase totals = | $661.11 | $732.3244 | $732.32 | $732.35 | $732.40 | |