| 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 | $209.30 | 6.317% | $222.5215 | $222.52 | $222.50 | $222.50 |
| Purchase #2 | $91.69 | 3.386% | $94.7946 | $94.79 | $94.80 | $94.80 |
| Purchase #3 | $81.52 | 11.849% | $91.1793 | $91.18 | $91.20 | $91.20 |
| Purchase #4 | $201.87 | 7.103% | $216.2088 | $216.21 | $216.20 | $216.20 |
| Purchase #5 | $141.78 | 5.864% | $150.094 | $150.09 | $150.10 | $150.10 |
| Purchase #6 | $145.31 | 10.542% | $160.6286 | $160.63 | $160.65 | $160.60 |
| Purchase #7 | $168.29 | 9.819% | $184.8144 | $184.81 | $184.80 | $184.80 |
| 7 purchase totals = | $1,039.76 | $1,120.2412 | $1,120.23 | $1,120.25 | $1,120.20 | |