| 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 | $166.79 | 5.440% | $175.8634 | $175.86 | $175.85 | $175.90 |
| Purchase #2 | $158.50 | 10.618% | $175.3295 | $175.33 | $175.35 | $175.30 |
| Purchase #3 | $142.35 | 3.353% | $147.123 | $147.12 | $147.10 | $147.10 |
| Purchase #4 | $118.35 | 9.295% | $129.3506 | $129.35 | $129.35 | $129.40 |
| Purchase #5 | $199.40 | 8.174% | $215.699 | $215.70 | $215.70 | $215.70 |
| Purchase #6 | $202.30 | 11.384% | $225.3298 | $225.33 | $225.35 | $225.30 |
| Purchase #7 | $74.94 | 9.573% | $82.114 | $82.11 | $82.10 | $82.10 |
| 7 purchase totals = | $1,062.63 | $1,150.8093 | $1,150.80 | $1,150.80 | $1,150.80 | |