| 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 | $75.43 | 4.711% | $78.9835 | $78.98 | $79.00 | $79.00 |
| Purchase #2 | $74.95 | 6.695% | $79.9679 | $79.97 | $79.95 | $80.00 |
| Purchase #3 | $100.91 | 9.322% | $110.3168 | $110.32 | $110.30 | $110.30 |
| Purchase #4 | $166.82 | 8.169% | $180.4475 | $180.45 | $180.45 | $180.40 |
| Purchase #5 | $232.88 | 3.371% | $240.7304 | $240.73 | $240.75 | $240.70 |
| Purchase #6 | $219.87 | 9.415% | $240.5708 | $240.57 | $240.55 | $240.60 |
| Purchase #7 | $152.31 | 12.823% | $171.8407 | $171.84 | $171.85 | $171.80 |
| 7 purchase totals = | $1,023.17 | $1,102.8576 | $1,102.86 | $1,102.85 | $1,102.80 | |