| 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 | $12.74 | 5.816% | $13.481 | $13.48 | $13.50 | $13.50 |
| Purchase #2 | $147.86 | 12.166% | $165.8486 | $165.85 | $165.85 | $165.80 |
| Purchase #3 | $185.38 | 8.128% | $200.4477 | $200.45 | $200.45 | $200.40 |
| Purchase #4 | $105.72 | 4.640% | $110.6254 | $110.63 | $110.65 | $110.60 |
| Purchase #5 | $146.52 | 7.115% | $156.9449 | $156.94 | $156.95 | $156.90 |
| Purchase #6 | $193.78 | 5.205% | $203.8662 | $203.87 | $203.85 | $203.90 |
| Purchase #7 | $165.80 | 9.605% | $181.7251 | $181.73 | $181.75 | $181.70 |
| 7 purchase totals = | $957.80 | $1,032.9389 | $1,032.95 | $1,033.00 | $1,032.80 | |