| 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 | $18.80 | 4.125% | $19.5755 | $19.58 | $19.60 | $19.60 |
| Purchase #2 | $32.99 | 8.663% | $35.8479 | $35.85 | $35.85 | $35.80 |
| Purchase #3 | $238.35 | 4.718% | $249.5954 | $249.60 | $249.60 | $249.60 |
| Purchase #4 | $52.55 | 9.445% | $57.5133 | $57.51 | $57.50 | $57.50 |
| Purchase #5 | $128.69 | 9.554% | $140.985 | $140.99 | $141.00 | $141.00 |
| Purchase #6 | $135.99 | 3.245% | $140.4029 | $140.40 | $140.40 | $140.40 |
| Purchase #7 | $135.30 | 4.453% | $141.3249 | $141.32 | $141.30 | $141.30 |
| 7 purchase totals = | $742.67 | $785.2449 | $785.25 | $785.25 | $785.20 | |