| 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 | $7.79 | 7.301% | $8.3587 | $8.36 | $8.35 | $8.40 |
| Purchase #2 | $172.36 | 8.200% | $186.4935 | $186.49 | $186.50 | $186.50 |
| Purchase #3 | $142.76 | 4.347% | $148.9658 | $148.97 | $148.95 | $149.00 |
| Purchase #4 | $32.72 | 4.460% | $34.1793 | $34.18 | $34.20 | $34.20 |
| Purchase #5 | $187.73 | 9.481% | $205.5287 | $205.53 | $205.55 | $205.50 |
| Purchase #6 | $34.43 | 9.714% | $37.7745 | $37.77 | $37.75 | $37.80 |
| Purchase #7 | $136.79 | 3.553% | $141.6501 | $141.65 | $141.65 | $141.70 |
| 7 purchase totals = | $714.58 | $762.9506 | $762.95 | $762.95 | $763.10 | |