| 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 | $220.51 | 12.802% | $248.7397 | $248.74 | $248.75 | $248.70 |
| Purchase #2 | $172.26 | 3.783% | $178.7766 | $178.78 | $178.80 | $178.80 |
| Purchase #3 | $111.80 | 5.232% | $117.6494 | $117.65 | $117.65 | $117.60 |
| Purchase #4 | $186.98 | 9.586% | $204.9039 | $204.90 | $204.90 | $204.90 |
| Purchase #5 | $161.90 | 13.248% | $183.3485 | $183.35 | $183.35 | $183.30 |
| Purchase #6 | $39.39 | 7.796% | $42.4608 | $42.46 | $42.45 | $42.50 |
| Purchase #7 | $85.43 | 12.815% | $96.3779 | $96.38 | $96.40 | $96.40 |
| 7 purchase totals = | $978.27 | $1,072.2568 | $1,072.26 | $1,072.30 | $1,072.20 | |