| 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 | $77.41 | 7.735% | $83.3977 | $83.40 | $83.40 | $83.40 |
| Purchase #2 | $162.83 | 6.201% | $172.9271 | $172.93 | $172.95 | $172.90 |
| Purchase #3 | $204.98 | 7.214% | $219.7673 | $219.77 | $219.75 | $219.80 |
| Purchase #4 | $198.50 | 10.264% | $218.874 | $218.87 | $218.85 | $218.90 |
| Purchase #5 | $196.32 | 3.531% | $203.2521 | $203.25 | $203.25 | $203.30 |
| Purchase #6 | $154.48 | 12.443% | $173.7019 | $173.70 | $173.70 | $173.70 |
| Purchase #7 | $148.32 | 4.803% | $155.4438 | $155.44 | $155.45 | $155.40 |
| 7 purchase totals = | $1,142.84 | $1,227.3639 | $1,227.36 | $1,227.35 | $1,227.40 | |