| 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 | $91.80 | 9.465% | $100.4889 | $100.49 | $100.50 | $100.50 |
| Purchase #2 | $163.42 | 6.528% | $174.0881 | $174.09 | $174.10 | $174.10 |
| Purchase #3 | $29.88 | 4.842% | $31.3268 | $31.33 | $31.35 | $31.30 |
| Purchase #4 | $184.64 | 11.459% | $205.7979 | $205.80 | $205.80 | $205.80 |
| Purchase #5 | $36.41 | 3.346% | $37.6283 | $37.63 | $37.65 | $37.60 |
| Purchase #6 | $178.73 | 4.587% | $186.9283 | $186.93 | $186.95 | $186.90 |
| Purchase #7 | $63.90 | 7.443% | $68.6561 | $68.66 | $68.65 | $68.70 |
| 7 purchase totals = | $748.78 | $804.9144 | $804.93 | $805.00 | $804.90 | |