| 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 | $181.45 | 12.340% | $203.8409 | $203.84 | $203.85 | $203.80 |
| Purchase #2 | $244.72 | 12.405% | $275.0775 | $275.08 | $275.10 | $275.10 |
| Purchase #3 | $28.28 | 11.867% | $31.636 | $31.64 | $31.65 | $31.60 |
| Purchase #4 | $105.94 | 4.577% | $110.7889 | $110.79 | $110.80 | $110.80 |
| Purchase #5 | $37.26 | 6.270% | $39.5962 | $39.60 | $39.60 | $39.60 |
| Purchase #6 | $145.56 | 12.462% | $163.6997 | $163.70 | $163.70 | $163.70 |
| Purchase #7 | $229.51 | 10.710% | $254.0905 | $254.09 | $254.10 | $254.10 |
| 7 purchase totals = | $972.72 | $1,078.7297 | $1,078.74 | $1,078.80 | $1,078.70 | |