| 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 | $34.53 | 12.848% | $38.9664 | $38.97 | $38.95 | $39.00 |
| Purchase #2 | $141.31 | 4.195% | $147.238 | $147.24 | $147.25 | $147.20 |
| Purchase #3 | $197.80 | 9.334% | $216.2627 | $216.26 | $216.25 | $216.30 |
| Purchase #4 | $238.73 | 6.479% | $254.1973 | $254.20 | $254.20 | $254.20 |
| Purchase #5 | $171.90 | 5.569% | $181.4731 | $181.47 | $181.45 | $181.50 |
| Purchase #6 | $9.81 | 8.794% | $10.6727 | $10.67 | $10.65 | $10.70 |
| Purchase #7 | $169.99 | 12.738% | $191.6433 | $191.64 | $191.65 | $191.60 |
| 7 purchase totals = | $964.07 | $1,040.4535 | $1,040.45 | $1,040.40 | $1,040.50 | |