| 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 | $171.49 | 11.325% | $190.9112 | $190.91 | $190.90 | $190.90 |
| Purchase #2 | $181.25 | 12.810% | $204.4681 | $204.47 | $204.45 | $204.50 |
| Purchase #3 | $183.56 | 12.302% | $206.1416 | $206.14 | $206.15 | $206.10 |
| Purchase #4 | $206.56 | 10.515% | $228.2798 | $228.28 | $228.30 | $228.30 |
| Purchase #5 | $170.92 | 13.320% | $193.6865 | $193.69 | $193.70 | $193.70 |
| Purchase #6 | $45.61 | 4.369% | $47.6027 | $47.60 | $47.60 | $47.60 |
| Purchase #7 | $69.41 | 12.179% | $77.8634 | $77.86 | $77.85 | $77.90 |
| 7 purchase totals = | $1,028.80 | $1,148.9533 | $1,148.95 | $1,148.95 | $1,149.00 | |